74998672

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21601}}^1$

素因数の和:21647

約数の個数: 40

約数和(自身を含む): 171433472

約数和(自身を除く): 96434800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 21601, 43202, 86404, 151207, 172808, 302414, 345616, 604828, 669631, 1209656, 1339262, 2419312, 2678524, 4687417, 5357048, 9374834, 10714096, 18749668, 37499336, 74998672]

約数ペア:

[(1, 74998672), (2, 37499336), (4, 18749668), (7, 10714096), (8, 9374834), (14, 5357048), (16, 4687417), (28, 2678524), (31, 2419312), (56, 1339262), (62, 1209656), (112, 669631), (124, 604828), (217, 345616), (248, 302414), (434, 172808), (496, 151207), (868, 86404), (1736, 43202), (3472, 21601)]