82989886

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2221}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 151664832

約数和(自身を除く): 68674946

約数列:

[1, 2, 7, 14, 17, 34, 119, 157, 238, 314, 1099, 2198, 2221, 2669, 4442, 5338, 15547, 18683, 31094, 37366, 37757, 75514, 264299, 348697, 528598, 697394, 2440879, 4881758, 5927849, 11855698, 41494943, 82989886]

約数ペア:

[(1, 82989886), (2, 41494943), (7, 11855698), (14, 5927849), (17, 4881758), (34, 2440879), (119, 697394), (157, 528598), (238, 348697), (314, 264299), (1099, 75514), (2198, 37757), (2221, 37366), (2669, 31094), (4442, 18683), (5338, 15547)]