72475348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{86693}}^1$

素因数の和:86727

約数の個数: 24

約数和(自身を含む): 145645920

約数和(自身を除く): 73170572

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 86693, 173386, 346772, 953623, 1647167, 1907246, 3294334, 3814492, 6588668, 18118837, 36237674, 72475348]

約数ペア:

[(1, 72475348), (2, 36237674), (4, 18118837), (11, 6588668), (19, 3814492), (22, 3294334), (38, 1907246), (44, 1647167), (76, 953623), (209, 346772), (418, 173386), (836, 86693)]