81614673842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2767}}^1\times {\mathrm{39119}}^1$

素因数の和:41930

約数の個数: 32

約数和(自身を含む): 136438041600

約数和(自身を除く): 54823367758

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 2767, 5534, 35971, 39119, 71942, 78238, 80243, 160486, 508547, 1017094, 1043159, 1134451, 2086318, 2268902, 14747863, 29495726, 108242273, 216484546, 1407149549, 2814299098, 3139025917, 6278051834, 40807336921, 81614673842]

約数ペア:

[(1, 81614673842), (2, 40807336921), (13, 6278051834), (26, 3139025917), (29, 2814299098), (58, 1407149549), (377, 216484546), (754, 108242273), (2767, 29495726), (5534, 14747863), (35971, 2268902), (39119, 2086318), (71942, 1134451), (78238, 1043159), (80243, 1017094), (160486, 508547)]