64156637

素因数分解:

${\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 68407680

約数和(自身を除く): 4251043

約数列:

[1, 23, 109, 157, 163, 2507, 3611, 3749, 17113, 17767, 25591, 393599, 408641, 588593, 2789419, 64156637]

約数ペア:

[(1, 64156637), (23, 2789419), (109, 588593), (157, 408641), (163, 393599), (2507, 25591), (3611, 17767), (3749, 17113)]