72578644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{14621}}^1$

素因数の和:14715

約数の個数: 24

約数和(自身を含む): 136335528

約数和(自身を除く): 63756884

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 14621, 29242, 58484, 248557, 497114, 994228, 1067333, 2134666, 4269332, 18144661, 36289322, 72578644]

約数ペア:

[(1, 72578644), (2, 36289322), (4, 18144661), (17, 4269332), (34, 2134666), (68, 1067333), (73, 994228), (146, 497114), (292, 248557), (1241, 58484), (2482, 29242), (4964, 14621)]