64908528

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{20183}}^1$

素因数の和:20261

約数の個数: 40

約数和(自身を含む): 170191488

約数和(自身を除く): 105282960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 20183, 40366, 60549, 80732, 121098, 161464, 242196, 322928, 484392, 968784, 1352261, 2704522, 4056783, 5409044, 8113566, 10818088, 16227132, 21636176, 32454264, 64908528]

約数ペア:

[(1, 64908528), (2, 32454264), (3, 21636176), (4, 16227132), (6, 10818088), (8, 8113566), (12, 5409044), (16, 4056783), (24, 2704522), (48, 1352261), (67, 968784), (134, 484392), (201, 322928), (268, 242196), (402, 161464), (536, 121098), (804, 80732), (1072, 60549), (1608, 40366), (3216, 20183)]