66415713

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8389}}^1$

素因数の和:8441

約数の個数: 32

約数和(自身を含む): 112761600

約数和(自身を除く): 46345887

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 8389, 25167, 58723, 109057, 176169, 243281, 327171, 729843, 763399, 1702967, 2290197, 3162653, 5108901, 9487959, 22138571, 66415713]

約数ペア:

[(1, 66415713), (3, 22138571), (7, 9487959), (13, 5108901), (21, 3162653), (29, 2290197), (39, 1702967), (87, 763399), (91, 729843), (203, 327171), (273, 243281), (377, 176169), (609, 109057), (1131, 58723), (2639, 25167), (7917, 8389)]