64120536

素因数分解:

$2^3\times 3^2\times {\mathrm{890563}}^1$

素因数の和:890575

約数の個数: 24

約数和(自身を含む): 173659980

約数和(自身を除く): 109539444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 890563, 1781126, 2671689, 3562252, 5343378, 7124504, 8015067, 10686756, 16030134, 21373512, 32060268, 64120536]

約数ペア:

[(1, 64120536), (2, 32060268), (3, 21373512), (4, 16030134), (6, 10686756), (8, 8015067), (9, 7124504), (12, 5343378), (18, 3562252), (24, 2671689), (36, 1781126), (72, 890563)]