72306832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{347629}}^1$

素因数の和:347650

約数の個数: 20

約数和(自身を含む): 150871420

約数和(自身を除く): 78564588

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 347629, 695258, 1390516, 2781032, 4519177, 5562064, 9038354, 18076708, 36153416, 72306832]

約数ペア:

[(1, 72306832), (2, 36153416), (4, 18076708), (8, 9038354), (13, 5562064), (16, 4519177), (26, 2781032), (52, 1390516), (104, 695258), (208, 347629)]