72648716

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{32843}}^1$

素因数の和:32933

約数の個数: 24

約数和(自身を含む): 147141120

約数和(自身を除く): 74492404

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 32843, 65686, 131372, 229901, 459802, 919604, 2594597, 5189194, 10378388, 18162179, 36324358, 72648716]

約数ペア:

[(1, 72648716), (2, 36324358), (4, 18162179), (7, 10378388), (14, 5189194), (28, 2594597), (79, 919604), (158, 459802), (316, 229901), (553, 131372), (1106, 65686), (2212, 32843)]