87220832

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{19609}}^1$

素因数の和:19758

約数の個数: 24

約数和(自身を含む): 172960200

約数和(自身を除く): 85739368

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 19609, 39218, 78436, 156872, 313744, 627488, 2725651, 5451302, 10902604, 21805208, 43610416, 87220832]

約数ペア:

[(1, 87220832), (2, 43610416), (4, 21805208), (8, 10902604), (16, 5451302), (32, 2725651), (139, 627488), (278, 313744), (556, 156872), (1112, 78436), (2224, 39218), (4448, 19609)]