42665748

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{86719}}^1$

素因数の和:86767

約数の個数: 24

約数和(自身を含む): 101982720

約数和(自身を除く): 59316972

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 86719, 173438, 260157, 346876, 520314, 1040628, 3555479, 7110958, 10666437, 14221916, 21332874, 42665748]

約数ペア:

[(1, 42665748), (2, 21332874), (3, 14221916), (4, 10666437), (6, 7110958), (12, 3555479), (41, 1040628), (82, 520314), (123, 346876), (164, 260157), (246, 173438), (492, 86719)]