31009902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67121}}^1$

素因数の和:67144

約数の個数: 32

約数和(自身を含む): 77324544

約数和(自身を除く): 46314642

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 67121, 134242, 201363, 402726, 469847, 738331, 939694, 1409541, 1476662, 2214993, 2819082, 4429986, 5168317, 10336634, 15504951, 31009902]

約数ペア:

[(1, 31009902), (2, 15504951), (3, 10336634), (6, 5168317), (7, 4429986), (11, 2819082), (14, 2214993), (21, 1476662), (22, 1409541), (33, 939694), (42, 738331), (66, 469847), (77, 402726), (154, 201363), (231, 134242), (462, 67121)]