67999048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38461}}^1$

素因数の和:38497

約数の個数: 32

約数和(自身を含む): 145386360

約数和(自身を除く): 77387312

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 38461, 76922, 153844, 307688, 499993, 653837, 999986, 1307674, 1999972, 2615348, 3999944, 5230696, 8499881, 16999762, 33999524, 67999048]

約数ペア:

[(1, 67999048), (2, 33999524), (4, 16999762), (8, 8499881), (13, 5230696), (17, 3999944), (26, 2615348), (34, 1999972), (52, 1307674), (68, 999986), (104, 653837), (136, 499993), (221, 307688), (442, 153844), (884, 76922), (1768, 38461)]