72338672

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37993}}^1$

素因数の和:38025

約数の個数: 40

約数和(自身を含む): 169605216

約数和(自身を除く): 97266544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 37993, 75986, 151972, 265951, 303944, 531902, 607888, 645881, 1063804, 1291762, 2127608, 2583524, 4255216, 4521167, 5167048, 9042334, 10334096, 18084668, 36169336, 72338672]

約数ペア:

[(1, 72338672), (2, 36169336), (4, 18084668), (7, 10334096), (8, 9042334), (14, 5167048), (16, 4521167), (17, 4255216), (28, 2583524), (34, 2127608), (56, 1291762), (68, 1063804), (112, 645881), (119, 607888), (136, 531902), (238, 303944), (272, 265951), (476, 151972), (952, 75986), (1904, 37993)]