74631428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{10069}}^1$

素因数の和:10199

約数の個数: 24

約数和(自身を含む): 139570200

約数和(自身を除く): 64938772

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 10069, 20138, 40276, 171173, 342346, 684692, 1097521, 2195042, 4390084, 18657857, 37315714, 74631428]

約数ペア:

[(1, 74631428), (2, 37315714), (4, 18657857), (17, 4390084), (34, 2195042), (68, 1097521), (109, 684692), (218, 342346), (436, 171173), (1853, 40276), (3706, 20138), (7412, 10069)]