66612406

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 116493120

約数和(自身を除く): 49880714

約数列:

[1, 2, 7, 14, 89, 178, 193, 277, 386, 554, 623, 1246, 1351, 1939, 2702, 3878, 17177, 24653, 34354, 49306, 53461, 106922, 120239, 172571, 240478, 345142, 374227, 748454, 4758029, 9516058, 33306203, 66612406]

約数ペア:

[(1, 66612406), (2, 33306203), (7, 9516058), (14, 4758029), (89, 748454), (178, 374227), (193, 345142), (277, 240478), (386, 172571), (554, 120239), (623, 106922), (1246, 53461), (1351, 49306), (1939, 34354), (2702, 24653), (3878, 17177)]