80979966

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{31907}}^1$

素因数の和:31965

約数の個数: 32

約数和(自身を含む): 183790080

約数和(自身を除く): 102810114

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 31907, 63814, 95721, 191442, 287163, 574326, 861489, 1499629, 1722978, 2999258, 4498887, 8997774, 13496661, 26993322, 40489983, 80979966]

約数ペア:

[(1, 80979966), (2, 40489983), (3, 26993322), (6, 13496661), (9, 8997774), (18, 4498887), (27, 2999258), (47, 1722978), (54, 1499629), (94, 861489), (141, 574326), (282, 287163), (423, 191442), (846, 95721), (1269, 63814), (2538, 31907)]