78700268

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{1063}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 140141568

約数和(自身を除く): 61441300

約数列:

[1, 2, 4, 83, 166, 223, 332, 446, 892, 1063, 2126, 4252, 18509, 37018, 74036, 88229, 176458, 237049, 352916, 474098, 948196, 19675067, 39350134, 78700268]

約数ペア:

[(1, 78700268), (2, 39350134), (4, 19675067), (83, 948196), (166, 474098), (223, 352916), (332, 237049), (446, 176458), (892, 88229), (1063, 74036), (2126, 37018), (4252, 18509)]