73634740

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{13999}}^1$

素因数の和:14271

約数の個数: 24

約数和(自身を含む): 155232000

約数和(自身を除く): 81597260

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 13999, 27998, 55996, 69995, 139990, 279980, 3681737, 7363474, 14726948, 18408685, 36817370, 73634740]

約数ペア:

[(1, 73634740), (2, 36817370), (4, 18408685), (5, 14726948), (10, 7363474), (20, 3681737), (263, 279980), (526, 139990), (1052, 69995), (1315, 55996), (2630, 27998), (5260, 13999)]