82139954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2239}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 142248960

約数和(自身を除く): 60109006

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 442, 1079, 1411, 2158, 2239, 2822, 4478, 18343, 29107, 36686, 38063, 58214, 76126, 185837, 371674, 494819, 989638, 2415881, 3159229, 4831762, 6318458, 41069977, 82139954]

約数ペア:

[(1, 82139954), (2, 41069977), (13, 6318458), (17, 4831762), (26, 3159229), (34, 2415881), (83, 989638), (166, 494819), (221, 371674), (442, 185837), (1079, 76126), (1411, 58214), (2158, 38063), (2239, 36686), (2822, 29107), (4478, 18343)]