31820376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{189407}}^1$

素因数の和:189423

約数の個数: 32

約数和(自身を含む): 90915840

約数和(自身を除く): 59095464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 189407, 378814, 568221, 757628, 1136442, 1325849, 1515256, 2272884, 2651698, 3977547, 4545768, 5303396, 7955094, 10606792, 15910188, 31820376]

約数ペア:

[(1, 31820376), (2, 15910188), (3, 10606792), (4, 7955094), (6, 5303396), (7, 4545768), (8, 3977547), (12, 2651698), (14, 2272884), (21, 1515256), (24, 1325849), (28, 1136442), (42, 757628), (56, 568221), (84, 378814), (168, 189407)]