90728638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45319}}^1$

素因数の和:45352

約数の個数: 32

約数和(自身を含む): 182730240

約数和(自身を除く): 92001602

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 45319, 90638, 317233, 498509, 589147, 634466, 997018, 1178294, 3489563, 4124029, 6480617, 6979126, 8248058, 12961234, 45364319, 90728638]

約数ペア:

[(1, 90728638), (2, 45364319), (7, 12961234), (11, 8248058), (13, 6979126), (14, 6480617), (22, 4124029), (26, 3489563), (77, 1178294), (91, 997018), (143, 634466), (154, 589147), (182, 498509), (286, 317233), (1001, 90638), (2002, 45319)]