87178554

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 193489920

約数和(自身を除く): 106311366

約数列:

[1, 2, 3, 6, 9, 18, 79, 101, 158, 202, 237, 303, 474, 606, 607, 711, 909, 1214, 1422, 1818, 1821, 3642, 5463, 7979, 10926, 15958, 23937, 47874, 47953, 61307, 71811, 95906, 122614, 143622, 143859, 183921, 287718, 367842, 431577, 551763, 863154, 1103526, 4843253, 9686506, 14529759, 29059518, 43589277, 87178554]

約数ペア:

[(1, 87178554), (2, 43589277), (3, 29059518), (6, 14529759), (9, 9686506), (18, 4843253), (79, 1103526), (101, 863154), (158, 551763), (202, 431577), (237, 367842), (303, 287718), (474, 183921), (606, 143859), (607, 143622), (711, 122614), (909, 95906), (1214, 71811), (1422, 61307), (1818, 47953), (1821, 47874), (3642, 23937), (5463, 15958), (7979, 10926)]