66430832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18787}}^1$

素因数の和:18825

約数の個数: 40

約数和(自身を含む): 146771856

約数和(自身を除く): 80341024

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 18787, 37574, 75148, 150296, 244231, 300592, 319379, 488462, 638758, 976924, 1277516, 1953848, 2555032, 3907696, 4151927, 5110064, 8303854, 16607708, 33215416, 66430832]

約数ペア:

[(1, 66430832), (2, 33215416), (4, 16607708), (8, 8303854), (13, 5110064), (16, 4151927), (17, 3907696), (26, 2555032), (34, 1953848), (52, 1277516), (68, 976924), (104, 638758), (136, 488462), (208, 319379), (221, 300592), (272, 244231), (442, 150296), (884, 75148), (1768, 37574), (3536, 18787)]