72528472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1259}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 143640000

約数和(自身を除く): 71111528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 379, 758, 1259, 1516, 2518, 3032, 5036, 7201, 10072, 14402, 23921, 28804, 47842, 57608, 95684, 191368, 477161, 954322, 1908644, 3817288, 9066059, 18132118, 36264236, 72528472]

約数ペア:

[(1, 72528472), (2, 36264236), (4, 18132118), (8, 9066059), (19, 3817288), (38, 1908644), (76, 954322), (152, 477161), (379, 191368), (758, 95684), (1259, 57608), (1516, 47842), (2518, 28804), (3032, 23921), (5036, 14402), (7201, 10072)]