31233042

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{24439}}^1$

素因数の和:24518

約数の個数: 24

約数和(自身を含む): 68627520

約数和(自身を除く): 37394478

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 24439, 48878, 73317, 146634, 219951, 439902, 1735169, 3470338, 5205507, 10411014, 15616521, 31233042]

約数ペア:

[(1, 31233042), (2, 15616521), (3, 10411014), (6, 5205507), (9, 3470338), (18, 1735169), (71, 439902), (142, 219951), (213, 146634), (426, 73317), (639, 48878), (1278, 24439)]