51356636

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 91472640

約数和(自身を除く): 40116004

約数列:

[1, 2, 4, 79, 158, 316, 331, 491, 662, 982, 1324, 1964, 26149, 38789, 52298, 77578, 104596, 155156, 162521, 325042, 650084, 12839159, 25678318, 51356636]

約数ペア:

[(1, 51356636), (2, 25678318), (4, 12839159), (79, 650084), (158, 325042), (316, 162521), (331, 155156), (491, 104596), (662, 77578), (982, 52298), (1324, 38789), (1964, 26149)]