72948632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2137}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 145469520

約数和(自身を除く): 72520888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 251, 502, 1004, 2008, 2137, 4267, 4274, 8534, 8548, 17068, 17096, 34136, 36329, 72658, 145316, 290632, 536387, 1072774, 2145548, 4291096, 9118579, 18237158, 36474316, 72948632]

約数ペア:

[(1, 72948632), (2, 36474316), (4, 18237158), (8, 9118579), (17, 4291096), (34, 2145548), (68, 1072774), (136, 536387), (251, 290632), (502, 145316), (1004, 72658), (2008, 36329), (2137, 34136), (4267, 17096), (4274, 17068), (8534, 8548)]