31593608

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 60900120

約数和(自身を除く): 29306512

約数列:

[1, 2, 4, 8, 61, 101, 122, 202, 244, 404, 488, 641, 808, 1282, 2564, 5128, 6161, 12322, 24644, 39101, 49288, 64741, 78202, 129482, 156404, 258964, 312808, 517928, 3949201, 7898402, 15796804, 31593608]

約数ペア:

[(1, 31593608), (2, 15796804), (4, 7898402), (8, 3949201), (61, 517928), (101, 312808), (122, 258964), (202, 156404), (244, 129482), (404, 78202), (488, 64741), (641, 49288), (808, 39101), (1282, 24644), (2564, 12322), (5128, 6161)]