87097936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{320213}}^1$

素因数の和:320238

約数の個数: 20

約数和(自身を含む): 178679412

約数和(自身を除く): 91581476

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 320213, 640426, 1280852, 2561704, 5123408, 5443621, 10887242, 21774484, 43548968, 87097936]

約数ペア:

[(1, 87097936), (2, 43548968), (4, 21774484), (8, 10887242), (16, 5443621), (17, 5123408), (34, 2561704), (68, 1280852), (136, 640426), (272, 320213)]