91981968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 294088320

約数和(自身を除く): 202106352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 23, 24, 26, 29, 34, 39, 46, 48, 51, 52, 58, 68, 69, 78, 87, 92, 102, 104, 116, 136, 138, 156, 169, 174, 184, 204, 208, 221, 232, 272, 276, 299, 312, 338, 348, 368, 377, 391, 408, 442, 464, 493, 507, 552, 598, 624, 663, 667, 676, 696, 754, 782, 816, 884, 897, 986, 1014, 1104, 1131, 1173, 1196, 1326, 1334, 1352, 1392, 1479, 1508, 1564, 1768, 1794, 1972, 2001, 2028, 2262, 2346, 2392, 2652, 2668, 2704, 2873, 2958, 3016, 3128, 3536, 3588, 3887, 3944, 4002, 4056, 4524, 4692, 4784, 4901, 5083, 5304, 5336, 5746, 5916, 6032, 6256, 6409, 7176, 7774, 7888, 8004, 8112, 8619, 8671, 9048, 9384, 9802, 10166, 10608, 10672, 11339, 11492, 11661, 11832, 12818, 14352, 14703, 15249, 15548, 16008, 17238, 17342, 18096, 18768, 19227, 19604, 20332, 22678, 22984, 23322, 23664, 25636, 26013, 29406, 30498, 31096, 32016, 34017, 34476, 34684, 38454, 39208, 40664, 45356, 45968, 46644, 51272, 52026, 58812, 60996, 62192, 66079, 68034, 68952, 69368, 76908, 78416, 81328, 83317, 90712, 93288, 102544, 104052, 112723, 117624, 121992, 132158, 136068, 137904, 138736, 147407, 153816, 166634, 181424, 186576, 198237, 208104, 225446, 235248, 243984, 249951, 264316, 272136, 294814, 307632, 333268, 338169, 396474, 416208, 442221, 450892, 499902, 528632, 544272, 589628, 666536, 676338, 792948, 884442, 901784, 999804, 1057264, 1179256, 1333072, 1352676, 1585896, 1768884, 1803568, 1916291, 1999608, 2358512, 2705352, 3171792, 3537768, 3832582, 3999216, 5410704, 5748873, 7075536, 7665164, 11497746, 15330328, 22995492, 30660656, 45990984, 91981968]

約数ペア:

[(1, 91981968), (2, 45990984), (3, 30660656), (4, 22995492), (6, 15330328), (8, 11497746), (12, 7665164), (13, 7075536), (16, 5748873), (17, 5410704), (23, 3999216), (24, 3832582), (26, 3537768), (29, 3171792), (34, 2705352), (39, 2358512), (46, 1999608), (48, 1916291), (51, 1803568), (52, 1768884), (58, 1585896), (68, 1352676), (69, 1333072), (78, 1179256), (87, 1057264), (92, 999804), (102, 901784), (104, 884442), (116, 792948), (136, 676338), (138, 666536), (156, 589628), (169, 544272), (174, 528632), (184, 499902), (204, 450892), (208, 442221), (221, 416208), (232, 396474), (272, 338169), (276, 333268), (299, 307632), (312, 294814), (338, 272136), (348, 264316), (368, 249951), (377, 243984), (391, 235248), (408, 225446), (442, 208104), (464, 198237), (493, 186576), (507, 181424), (552, 166634), (598, 153816), (624, 147407), (663, 138736), (667, 137904), (676, 136068), (696, 132158), (754, 121992), (782, 117624), (816, 112723), (884, 104052), (897, 102544), (986, 93288), (1014, 90712), (1104, 83317), (1131, 81328), (1173, 78416), (1196, 76908), (1326, 69368), (1334, 68952), (1352, 68034), (1392, 66079), (1479, 62192), (1508, 60996), (1564, 58812), (1768, 52026), (1794, 51272), (1972, 46644), (2001, 45968), (2028, 45356), (2262, 40664), (2346, 39208), (2392, 38454), (2652, 34684), (2668, 34476), (2704, 34017), (2873, 32016), (2958, 31096), (3016, 30498), (3128, 29406), (3536, 26013), (3588, 25636), (3887, 23664), (3944, 23322), (4002, 22984), (4056, 22678), (4524, 20332), (4692, 19604), (4784, 19227), (4901, 18768), (5083, 18096), (5304, 17342), (5336, 17238), (5746, 16008), (5916, 15548), (6032, 15249), (6256, 14703), (6409, 14352), (7176, 12818), (7774, 11832), (7888, 11661), (8004, 11492), (8112, 11339), (8619, 10672), (8671, 10608), (9048, 10166), (9384, 9802)]