61142354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10837}}^1$

素因数の和:10890

約数の個数: 32

約数和(自身を含む): 116530176

約数和(自身を除く): 55387822

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 10837, 21674, 75859, 140881, 151718, 281762, 335947, 671894, 986167, 1972334, 2351629, 4367311, 4703258, 8734622, 30571177, 61142354]

約数ペア:

[(1, 61142354), (2, 30571177), (7, 8734622), (13, 4703258), (14, 4367311), (26, 2351629), (31, 1972334), (62, 986167), (91, 671894), (182, 335947), (217, 281762), (403, 151718), (434, 140881), (806, 75859), (2821, 21674), (5642, 10837)]