77885896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21587}}^1$

素因数の和:21645

約数の個数: 32

約数和(自身を含む): 163205280

約数和(自身を除く): 85319384

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 21587, 43174, 86348, 172696, 237457, 474914, 885067, 949828, 1770134, 1899656, 3540268, 7080536, 9735737, 19471474, 38942948, 77885896]

約数ペア:

[(1, 77885896), (2, 38942948), (4, 19471474), (8, 9735737), (11, 7080536), (22, 3540268), (41, 1899656), (44, 1770134), (82, 949828), (88, 885067), (164, 474914), (328, 237457), (451, 172696), (902, 86348), (1804, 43174), (3608, 21587)]