71507688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{425641}}^1$

素因数の和:425657

約数の個数: 32

約数和(自身を含む): 204308160

約数和(自身を除く): 132800472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 425641, 851282, 1276923, 1702564, 2553846, 2979487, 3405128, 5107692, 5958974, 8938461, 10215384, 11917948, 17876922, 23835896, 35753844, 71507688]

約数ペア:

[(1, 71507688), (2, 35753844), (3, 23835896), (4, 17876922), (6, 11917948), (7, 10215384), (8, 8938461), (12, 5958974), (14, 5107692), (21, 3405128), (24, 2979487), (28, 2553846), (42, 1702564), (56, 1276923), (84, 851282), (168, 425641)]