78243804

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{9491}}^1$

素因数の和:9730

約数の個数: 36

約数和(自身を含む): 198667560

約数和(自身を除く): 120423756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 8244, 9491, 18982, 28473, 37964, 56946, 85419, 113892, 170838, 341676, 2173439, 4346878, 6520317, 8693756, 13040634, 19560951, 26081268, 39121902, 78243804]

約数ペア:

[(1, 78243804), (2, 39121902), (3, 26081268), (4, 19560951), (6, 13040634), (9, 8693756), (12, 6520317), (18, 4346878), (36, 2173439), (229, 341676), (458, 170838), (687, 113892), (916, 85419), (1374, 56946), (2061, 37964), (2748, 28473), (4122, 18982), (8244, 9491)]