68986476

素因数分解:

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

素因数の和:105

約数の個数: 216

約数和(自身を含む): 215822880

約数和(自身を除く): 146836404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 29, 34, 36, 39, 46, 51, 52, 58, 68, 69, 78, 87, 92, 102, 116, 117, 138, 153, 156, 169, 174, 204, 207, 221, 234, 261, 276, 299, 306, 338, 348, 377, 391, 414, 442, 468, 493, 507, 522, 598, 612, 663, 667, 676, 754, 782, 828, 884, 897, 986, 1014, 1044, 1131, 1173, 1196, 1326, 1334, 1479, 1508, 1521, 1564, 1794, 1972, 1989, 2001, 2028, 2262, 2346, 2652, 2668, 2691, 2873, 2958, 3042, 3393, 3519, 3588, 3887, 3978, 4002, 4437, 4524, 4692, 4901, 5083, 5382, 5746, 5916, 6003, 6084, 6409, 6786, 7038, 7774, 7956, 8004, 8619, 8671, 8874, 9802, 10166, 10764, 11339, 11492, 11661, 12006, 12818, 13572, 14076, 14703, 15249, 15548, 17238, 17342, 17748, 19227, 19604, 20332, 22678, 23322, 24012, 25636, 25857, 26013, 29406, 30498, 34017, 34476, 34684, 34983, 38454, 44109, 45356, 45747, 46644, 51714, 52026, 57681, 58812, 60996, 66079, 68034, 69966, 76908, 78039, 83317, 88218, 91494, 102051, 103428, 104052, 112723, 115362, 132158, 136068, 139932, 147407, 156078, 166634, 176436, 182988, 198237, 204102, 225446, 230724, 249951, 264316, 294814, 312156, 333268, 338169, 396474, 408204, 442221, 450892, 499902, 589628, 594711, 676338, 749853, 792948, 884442, 999804, 1014507, 1189422, 1326663, 1352676, 1499706, 1768884, 1916291, 2029014, 2378844, 2653326, 2999412, 3832582, 4058028, 5306652, 5748873, 7665164, 11497746, 17246619, 22995492, 34493238, 68986476]

約数ペア:

[(1, 68986476), (2, 34493238), (3, 22995492), (4, 17246619), (6, 11497746), (9, 7665164), (12, 5748873), (13, 5306652), (17, 4058028), (18, 3832582), (23, 2999412), (26, 2653326), (29, 2378844), (34, 2029014), (36, 1916291), (39, 1768884), (46, 1499706), (51, 1352676), (52, 1326663), (58, 1189422), (68, 1014507), (69, 999804), (78, 884442), (87, 792948), (92, 749853), (102, 676338), (116, 594711), (117, 589628), (138, 499902), (153, 450892), (156, 442221), (169, 408204), (174, 396474), (204, 338169), (207, 333268), (221, 312156), (234, 294814), (261, 264316), (276, 249951), (299, 230724), (306, 225446), (338, 204102), (348, 198237), (377, 182988), (391, 176436), (414, 166634), (442, 156078), (468, 147407), (493, 139932), (507, 136068), (522, 132158), (598, 115362), (612, 112723), (663, 104052), (667, 103428), (676, 102051), (754, 91494), (782, 88218), (828, 83317), (884, 78039), (897, 76908), (986, 69966), (1014, 68034), (1044, 66079), (1131, 60996), (1173, 58812), (1196, 57681), (1326, 52026), (1334, 51714), (1479, 46644), (1508, 45747), (1521, 45356), (1564, 44109), (1794, 38454), (1972, 34983), (1989, 34684), (2001, 34476), (2028, 34017), (2262, 30498), (2346, 29406), (2652, 26013), (2668, 25857), (2691, 25636), (2873, 24012), (2958, 23322), (3042, 22678), (3393, 20332), (3519, 19604), (3588, 19227), (3887, 17748), (3978, 17342), (4002, 17238), (4437, 15548), (4524, 15249), (4692, 14703), (4901, 14076), (5083, 13572), (5382, 12818), (5746, 12006), (5916, 11661), (6003, 11492), (6084, 11339), (6409, 10764), (6786, 10166), (7038, 9802), (7774, 8874), (7956, 8671), (8004, 8619)]