31941072

素因数分解:

$2^4\times 3^2\times {\mathrm{221813}}^1$

素因数の和:221827

約数の個数: 30

約数和(自身を含む): 89391042

約数和(自身を除く): 57449970

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 221813, 443626, 665439, 887252, 1330878, 1774504, 1996317, 2661756, 3549008, 3992634, 5323512, 7985268, 10647024, 15970536, 31941072]

約数ペア:

[(1, 31941072), (2, 15970536), (3, 10647024), (4, 7985268), (6, 5323512), (8, 3992634), (9, 3549008), (12, 2661756), (16, 1996317), (18, 1774504), (24, 1330878), (36, 887252), (48, 665439), (72, 443626), (144, 221813)]