87741786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{12907}}^1$

素因数の和:13026

約数の個数: 32

約数和(自身を含む): 193310208

約数和(自身を除く): 105568422

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 12907, 25814, 38721, 77442, 141977, 283954, 425931, 851862, 1329421, 2658842, 3988263, 7976526, 14623631, 29247262, 43870893, 87741786]

約数ペア:

[(1, 87741786), (2, 43870893), (3, 29247262), (6, 14623631), (11, 7976526), (22, 3988263), (33, 2658842), (66, 1329421), (103, 851862), (206, 425931), (309, 283954), (618, 141977), (1133, 77442), (2266, 38721), (3399, 25814), (6798, 12907)]