31274082

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5281}}^1$

素因数の和:5343

約数の個数: 48

約数和(自身を含む): 79103232

約数和(自身を除く): 47829150

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5281, 5922, 10562, 15843, 31686, 36967, 47529, 73934, 95058, 110901, 221802, 248207, 332703, 496414, 665406, 744621, 1489242, 1737449, 2233863, 3474898, 4467726, 5212347, 10424694, 15637041, 31274082]

約数ペア:

[(1, 31274082), (2, 15637041), (3, 10424694), (6, 5212347), (7, 4467726), (9, 3474898), (14, 2233863), (18, 1737449), (21, 1489242), (42, 744621), (47, 665406), (63, 496414), (94, 332703), (126, 248207), (141, 221802), (282, 110901), (329, 95058), (423, 73934), (658, 47529), (846, 36967), (987, 31686), (1974, 15843), (2961, 10562), (5281, 5922)]