78642072

素因数分解:

$2^3\times 3^2\times {\mathrm{1092251}}^1$

素因数の和:1092263

約数の個数: 24

約数和(自身を含む): 212989140

約数和(自身を除く): 134347068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1092251, 2184502, 3276753, 4369004, 6553506, 8738008, 9830259, 13107012, 19660518, 26214024, 39321036, 78642072]

約数ペア:

[(1, 78642072), (2, 39321036), (3, 26214024), (4, 19660518), (6, 13107012), (8, 9830259), (9, 8738008), (12, 6553506), (18, 4369004), (24, 3276753), (36, 2184502), (72, 1092251)]