73966456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{543871}}^1$

素因数の和:543894

約数の個数: 16

約数和(自身を含む): 146845440

約数和(自身を除く): 72878984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 543871, 1087742, 2175484, 4350968, 9245807, 18491614, 36983228, 73966456]

約数ペア:

[(1, 73966456), (2, 36983228), (4, 18491614), (8, 9245807), (17, 4350968), (34, 2175484), (68, 1087742), (136, 543871)]