80496572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{9497}}^1$

素因数の和:9677

約数の個数: 24

約数和(自身を含む): 152651856

約数和(自身を除く): 72155284

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 9497, 18994, 37988, 123461, 246922, 493844, 1548011, 3096022, 6192044, 20124143, 40248286, 80496572]

約数ペア:

[(1, 80496572), (2, 40248286), (4, 20124143), (13, 6192044), (26, 3096022), (52, 1548011), (163, 493844), (326, 246922), (652, 123461), (2119, 37988), (4238, 18994), (8476, 9497)]