39516568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 100638720

約数和(自身を除く): 61122152

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 103, 104, 119, 124, 136, 182, 206, 217, 221, 238, 248, 364, 403, 412, 434, 442, 476, 527, 721, 728, 806, 824, 868, 884, 952, 1054, 1339, 1442, 1547, 1612, 1736, 1751, 1768, 2108, 2678, 2821, 2884, 3094, 3193, 3224, 3502, 3689, 4216, 5356, 5642, 5768, 6188, 6386, 6851, 7004, 7378, 9373, 10712, 11284, 12257, 12376, 12772, 13702, 14008, 14756, 18746, 22351, 22568, 22763, 24514, 25544, 27404, 29512, 37492, 41509, 44702, 45526, 47957, 49028, 54281, 54808, 74984, 83018, 89404, 91052, 95914, 98056, 108562, 159341, 166036, 178808, 182104, 191828, 217124, 290563, 318682, 332072, 379967, 383656, 434248, 581126, 637364, 705653, 759934, 1162252, 1274728, 1411306, 1519868, 2324504, 2822612, 3039736, 4939571, 5645224, 9879142, 19758284, 39516568]

約数ペア:

[(1, 39516568), (2, 19758284), (4, 9879142), (7, 5645224), (8, 4939571), (13, 3039736), (14, 2822612), (17, 2324504), (26, 1519868), (28, 1411306), (31, 1274728), (34, 1162252), (52, 759934), (56, 705653), (62, 637364), (68, 581126), (91, 434248), (103, 383656), (104, 379967), (119, 332072), (124, 318682), (136, 290563), (182, 217124), (206, 191828), (217, 182104), (221, 178808), (238, 166036), (248, 159341), (364, 108562), (403, 98056), (412, 95914), (434, 91052), (442, 89404), (476, 83018), (527, 74984), (721, 54808), (728, 54281), (806, 49028), (824, 47957), (868, 45526), (884, 44702), (952, 41509), (1054, 37492), (1339, 29512), (1442, 27404), (1547, 25544), (1612, 24514), (1736, 22763), (1751, 22568), (1768, 22351), (2108, 18746), (2678, 14756), (2821, 14008), (2884, 13702), (3094, 12772), (3193, 12376), (3224, 12257), (3502, 11284), (3689, 10712), (4216, 9373), (5356, 7378), (5642, 7004), (5768, 6851), (6188, 6386)]