64979724

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{29917}}^1$

素因数の和:30105

約数の個数: 24

約数和(自身を含む): 152462128

約数和(自身を除く): 87482404

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 29917, 59834, 89751, 119668, 179502, 359004, 5414977, 10829954, 16244931, 21659908, 32489862, 64979724]

約数ペア:

[(1, 64979724), (2, 32489862), (3, 21659908), (4, 16244931), (6, 10829954), (12, 5414977), (181, 359004), (362, 179502), (543, 119668), (724, 89751), (1086, 59834), (2172, 29917)]