85878138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17519}}^1$

素因数の和:17586

約数の個数: 32

約数和(自身を含む): 185011200

約数和(自身を除く): 99133062

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 17519, 35038, 52557, 105114, 332861, 665722, 753317, 998583, 1506634, 1997166, 2259951, 4519902, 14313023, 28626046, 42939069, 85878138]

約数ペア:

[(1, 85878138), (2, 42939069), (3, 28626046), (6, 14313023), (19, 4519902), (38, 2259951), (43, 1997166), (57, 1506634), (86, 998583), (114, 753317), (129, 665722), (258, 332861), (817, 105114), (1634, 52557), (2451, 35038), (4902, 17519)]