66558778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4391}}^1$

素因数の和:4470

約数の個数: 32

約数和(自身を含む): 119532672

約数和(自身を除く): 52973894

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 4391, 7579, 8782, 15158, 48301, 57083, 96602, 114166, 232723, 465446, 627913, 1255826, 2559953, 3025399, 5119906, 6050798, 33279389, 66558778]

約数ペア:

[(1, 66558778), (2, 33279389), (11, 6050798), (13, 5119906), (22, 3025399), (26, 2559953), (53, 1255826), (106, 627913), (143, 465446), (286, 232723), (583, 114166), (689, 96602), (1166, 57083), (1378, 48301), (4391, 15158), (7579, 8782)]