90642942

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{129121}}^1$

素因数の和:129145

約数の個数: 32

約数和(自身を含む): 216924960

約数和(自身を除く): 126282018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 129121, 258242, 387363, 774726, 1162089, 1678573, 2324178, 3357146, 3486267, 5035719, 6972534, 10071438, 15107157, 30214314, 45321471, 90642942]

約数ペア:

[(1, 90642942), (2, 45321471), (3, 30214314), (6, 15107157), (9, 10071438), (13, 6972534), (18, 5035719), (26, 3486267), (27, 3357146), (39, 2324178), (54, 1678573), (78, 1162089), (117, 774726), (234, 387363), (351, 258242), (702, 129121)]