31503972

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{19163}}^1$

素因数の和:19307

約数の個数: 24

約数和(自身を含む): 74049696

約数和(自身を除く): 42545724

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 19163, 38326, 57489, 76652, 114978, 229956, 2625331, 5250662, 7875993, 10501324, 15751986, 31503972]

約数ペア:

[(1, 31503972), (2, 15751986), (3, 10501324), (4, 7875993), (6, 5250662), (12, 2625331), (137, 229956), (274, 114978), (411, 76652), (548, 57489), (822, 38326), (1644, 19163)]