74552452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{181}}^1$

素因数の和:376

約数の個数: 36

約数和(自身を含む): 142884196

約数和(自身を除く): 68331744

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 181, 356, 362, 724, 1157, 2314, 2353, 4628, 4706, 7921, 9412, 15842, 16109, 31684, 32218, 64436, 102973, 205946, 209417, 411892, 418834, 837668, 1433701, 2867402, 5734804, 18638113, 37276226, 74552452]

約数ペア:

[(1, 74552452), (2, 37276226), (4, 18638113), (13, 5734804), (26, 2867402), (52, 1433701), (89, 837668), (178, 418834), (181, 411892), (356, 209417), (362, 205946), (724, 102973), (1157, 64436), (2314, 32218), (2353, 31684), (4628, 16109), (4706, 15842), (7921, 9412)]