31949712

素因数分解:

$2^4\times 3^2\times {\mathrm{221873}}^1$

素因数の和:221887

約数の個数: 30

約数和(自身を含む): 89415222

約数和(自身を除く): 57465510

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 221873, 443746, 665619, 887492, 1331238, 1774984, 1996857, 2662476, 3549968, 3993714, 5324952, 7987428, 10649904, 15974856, 31949712]

約数ペア:

[(1, 31949712), (2, 15974856), (3, 10649904), (4, 7987428), (6, 5324952), (8, 3993714), (9, 3549968), (12, 2662476), (16, 1996857), (18, 1774984), (24, 1331238), (36, 887492), (48, 665619), (72, 443746), (144, 221873)]