72391024

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{13669}}^1$

素因数の和:14008

約数の個数: 20

約数和(自身を含む): 140691640

約数和(自身を除く): 68300616

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 13669, 27338, 54676, 109352, 218704, 4524439, 9048878, 18097756, 36195512, 72391024]

約数ペア:

[(1, 72391024), (2, 36195512), (4, 18097756), (8, 9048878), (16, 4524439), (331, 218704), (662, 109352), (1324, 54676), (2648, 27338), (5296, 13669)]