68781288

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^2\times {\mathrm{167}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 174313440

約数和(自身を除く): 105532152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 167, 262, 334, 393, 501, 524, 668, 786, 1002, 1048, 1336, 1572, 2004, 3144, 4008, 17161, 21877, 34322, 43754, 51483, 65631, 68644, 87508, 102966, 131262, 137288, 175016, 205932, 262524, 411864, 525048, 2865887, 5731774, 8597661, 11463548, 17195322, 22927096, 34390644, 68781288]

約数ペア:

[(1, 68781288), (2, 34390644), (3, 22927096), (4, 17195322), (6, 11463548), (8, 8597661), (12, 5731774), (24, 2865887), (131, 525048), (167, 411864), (262, 262524), (334, 205932), (393, 175016), (501, 137288), (524, 131262), (668, 102966), (786, 87508), (1002, 68644), (1048, 65631), (1336, 51483), (1572, 43754), (2004, 34322), (3144, 21877), (4008, 17161)]