74927294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 126173376

約数和(自身を除く): 51246082

約数列:

[1, 2, 13, 26, 37, 71, 74, 142, 481, 923, 962, 1097, 1846, 2194, 2627, 5254, 14261, 28522, 34151, 40589, 68302, 77887, 81178, 155774, 527657, 1012531, 1055314, 2025062, 2881819, 5763638, 37463647, 74927294]

約数ペア:

[(1, 74927294), (2, 37463647), (13, 5763638), (26, 2881819), (37, 2025062), (71, 1055314), (74, 1012531), (142, 527657), (481, 155774), (923, 81178), (962, 77887), (1097, 68302), (1846, 40589), (2194, 34151), (2627, 28522), (5254, 14261)]