80698592

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11411}}^1$

素因数の和:11451

約数の個数: 48

約数和(自身を含む): 181176912

約数和(自身を除く): 100478320

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 11411, 22822, 45644, 91288, 148343, 182576, 193987, 296686, 365152, 387974, 593372, 775948, 1186744, 1551896, 2373488, 2521831, 3103792, 4746976, 5043662, 6207584, 10087324, 20174648, 40349296, 80698592]

約数ペア:

[(1, 80698592), (2, 40349296), (4, 20174648), (8, 10087324), (13, 6207584), (16, 5043662), (17, 4746976), (26, 3103792), (32, 2521831), (34, 2373488), (52, 1551896), (68, 1186744), (104, 775948), (136, 593372), (208, 387974), (221, 365152), (272, 296686), (416, 193987), (442, 182576), (544, 148343), (884, 91288), (1768, 45644), (3536, 22822), (7072, 11411)]