76948664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 167106240

約数和(自身を除く): 90157576

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 142, 221, 284, 442, 568, 613, 884, 923, 1207, 1226, 1768, 1846, 2414, 2452, 3692, 4828, 4904, 7384, 7969, 9656, 10421, 15691, 15938, 20842, 31382, 31876, 41684, 43523, 62764, 63752, 83368, 87046, 125528, 135473, 174092, 270946, 348184, 541892, 565799, 739891, 1083784, 1131598, 1479782, 2263196, 2959564, 4526392, 5919128, 9618583, 19237166, 38474332, 76948664]

約数ペア:

[(1, 76948664), (2, 38474332), (4, 19237166), (8, 9618583), (13, 5919128), (17, 4526392), (26, 2959564), (34, 2263196), (52, 1479782), (68, 1131598), (71, 1083784), (104, 739891), (136, 565799), (142, 541892), (221, 348184), (284, 270946), (442, 174092), (568, 135473), (613, 125528), (884, 87046), (923, 83368), (1207, 63752), (1226, 62764), (1768, 43523), (1846, 41684), (2414, 31876), (2452, 31382), (3692, 20842), (4828, 15938), (4904, 15691), (7384, 10421), (7969, 9656)]