31450848

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 101606400

約数和(自身を除く): 70155552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 29, 32, 33, 39, 44, 48, 52, 58, 66, 78, 79, 87, 88, 96, 104, 116, 132, 143, 156, 158, 174, 176, 208, 232, 237, 264, 286, 312, 316, 319, 348, 352, 377, 416, 429, 464, 474, 528, 572, 624, 632, 638, 696, 754, 858, 869, 928, 948, 957, 1027, 1056, 1131, 1144, 1248, 1264, 1276, 1392, 1508, 1716, 1738, 1896, 1914, 2054, 2262, 2288, 2291, 2528, 2552, 2607, 2784, 3016, 3081, 3432, 3476, 3792, 3828, 4108, 4147, 4524, 4576, 4582, 5104, 5214, 6032, 6162, 6864, 6873, 6952, 7584, 7656, 8216, 8294, 9048, 9164, 10208, 10428, 11297, 12064, 12324, 12441, 13728, 13746, 13904, 15312, 16432, 16588, 18096, 18328, 20856, 22594, 24648, 24882, 25201, 27492, 27808, 29783, 30624, 32864, 33176, 33891, 36192, 36656, 41712, 45188, 49296, 49764, 50402, 54984, 59566, 66352, 67782, 73312, 75603, 83424, 89349, 90376, 98592, 99528, 100804, 109968, 119132, 132704, 135564, 151206, 178698, 180752, 199056, 201608, 219936, 238264, 271128, 302412, 327613, 357396, 361504, 398112, 403216, 476528, 542256, 604824, 655226, 714792, 806432, 953056, 982839, 1084512, 1209648, 1310452, 1429584, 1965678, 2419296, 2620904, 2859168, 3931356, 5241808, 7862712, 10483616, 15725424, 31450848]

約数ペア:

[(1, 31450848), (2, 15725424), (3, 10483616), (4, 7862712), (6, 5241808), (8, 3931356), (11, 2859168), (12, 2620904), (13, 2419296), (16, 1965678), (22, 1429584), (24, 1310452), (26, 1209648), (29, 1084512), (32, 982839), (33, 953056), (39, 806432), (44, 714792), (48, 655226), (52, 604824), (58, 542256), (66, 476528), (78, 403216), (79, 398112), (87, 361504), (88, 357396), (96, 327613), (104, 302412), (116, 271128), (132, 238264), (143, 219936), (156, 201608), (158, 199056), (174, 180752), (176, 178698), (208, 151206), (232, 135564), (237, 132704), (264, 119132), (286, 109968), (312, 100804), (316, 99528), (319, 98592), (348, 90376), (352, 89349), (377, 83424), (416, 75603), (429, 73312), (464, 67782), (474, 66352), (528, 59566), (572, 54984), (624, 50402), (632, 49764), (638, 49296), (696, 45188), (754, 41712), (858, 36656), (869, 36192), (928, 33891), (948, 33176), (957, 32864), (1027, 30624), (1056, 29783), (1131, 27808), (1144, 27492), (1248, 25201), (1264, 24882), (1276, 24648), (1392, 22594), (1508, 20856), (1716, 18328), (1738, 18096), (1896, 16588), (1914, 16432), (2054, 15312), (2262, 13904), (2288, 13746), (2291, 13728), (2528, 12441), (2552, 12324), (2607, 12064), (2784, 11297), (3016, 10428), (3081, 10208), (3432, 9164), (3476, 9048), (3792, 8294), (3828, 8216), (4108, 7656), (4147, 7584), (4524, 6952), (4576, 6873), (4582, 6864), (5104, 6162), (5214, 6032)]