85815476

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:996

約数の個数: 36

約数和(自身を含む): 161044128

約数和(自身を除く): 75228652

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 361, 722, 887, 1273, 1444, 1774, 2546, 3548, 5092, 16853, 24187, 33706, 48374, 59429, 67412, 96748, 118858, 237716, 320207, 640414, 1129151, 1280828, 2258302, 4516604, 21453869, 42907738, 85815476]

約数ペア:

[(1, 85815476), (2, 42907738), (4, 21453869), (19, 4516604), (38, 2258302), (67, 1280828), (76, 1129151), (134, 640414), (268, 320207), (361, 237716), (722, 118858), (887, 96748), (1273, 67412), (1444, 59429), (1774, 48374), (2546, 33706), (3548, 24187), (5092, 16853)]