31392546

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 64296960

約数和(自身を除く): 32904414

約数列:

[1, 2, 3, 6, 79, 103, 158, 206, 237, 309, 474, 618, 643, 1286, 1929, 3858, 8137, 16274, 24411, 48822, 50797, 66229, 101594, 132458, 152391, 198687, 304782, 397374, 5232091, 10464182, 15696273, 31392546]

約数ペア:

[(1, 31392546), (2, 15696273), (3, 10464182), (6, 5232091), (79, 397374), (103, 304782), (158, 198687), (206, 152391), (237, 132458), (309, 101594), (474, 66229), (618, 50797), (643, 48822), (1286, 24411), (1929, 16274), (3858, 8137)]