88890721912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{10139}}^1\times {\mathrm{57679}}^1$

素因数の和:67843

約数の個数: 32

約数和(自身を含む): 175462560000

約数和(自身を除く): 86571838088

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 10139, 20278, 40556, 57679, 81112, 115358, 192641, 230716, 385282, 461432, 770564, 1095901, 1541128, 2191802, 4383604, 8767208, 584807381, 1169614762, 2339229524, 4678459048, 11111340239, 22222680478, 44445360956, 88890721912]

約数ペア:

[(1, 88890721912), (2, 44445360956), (4, 22222680478), (8, 11111340239), (19, 4678459048), (38, 2339229524), (76, 1169614762), (152, 584807381), (10139, 8767208), (20278, 4383604), (40556, 2191802), (57679, 1541128), (81112, 1095901), (115358, 770564), (192641, 461432), (230716, 385282)]