64489428

素因数分解:

$2^2\times 3^2\times {\mathrm{743}}^1\times {\mathrm{2411}}^1$

素因数の和:3164

約数の個数: 36

約数和(自身を含む): 163302048

約数和(自身を除く): 98812620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 743, 1486, 2229, 2411, 2972, 4458, 4822, 6687, 7233, 8916, 9644, 13374, 14466, 21699, 26748, 28932, 43398, 86796, 1791373, 3582746, 5374119, 7165492, 10748238, 16122357, 21496476, 32244714, 64489428]

約数ペア:

[(1, 64489428), (2, 32244714), (3, 21496476), (4, 16122357), (6, 10748238), (9, 7165492), (12, 5374119), (18, 3582746), (36, 1791373), (743, 86796), (1486, 43398), (2229, 28932), (2411, 26748), (2972, 21699), (4458, 14466), (4822, 13374), (6687, 9644), (7233, 8916)]