78413964

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{41621}}^1$

素因数の和:41785

約数の個数: 24

約数和(自身を含む): 184135728

約数和(自身を除く): 105721764

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 41621, 83242, 124863, 166484, 249726, 499452, 6534497, 13068994, 19603491, 26137988, 39206982, 78413964]

約数ペア:

[(1, 78413964), (2, 39206982), (3, 26137988), (4, 19603491), (6, 13068994), (12, 6534497), (157, 499452), (314, 249726), (471, 166484), (628, 124863), (942, 83242), (1884, 41621)]