77839060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3607}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 178206336

約数和(自身を除く): 100367276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 3607, 4316, 5395, 7214, 10790, 14428, 18035, 21580, 36070, 46891, 72140, 93782, 187564, 234455, 299381, 468910, 598762, 937820, 1197524, 1496905, 2993810, 3891953, 5987620, 7783906, 15567812, 19459765, 38919530, 77839060]

約数ペア:

[(1, 77839060), (2, 38919530), (4, 19459765), (5, 15567812), (10, 7783906), (13, 5987620), (20, 3891953), (26, 2993810), (52, 1496905), (65, 1197524), (83, 937820), (130, 598762), (166, 468910), (260, 299381), (332, 234455), (415, 187564), (830, 93782), (1079, 72140), (1660, 46891), (2158, 36070), (3607, 21580), (4316, 18035), (5395, 14428), (7214, 10790)]