66221642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 40223158

約数列:

[1, 2, 31, 41, 62, 82, 109, 218, 239, 478, 1271, 2542, 3379, 4469, 6758, 7409, 8938, 9799, 14818, 19598, 26051, 52102, 138539, 277078, 303769, 607538, 807581, 1068091, 1615162, 2136182, 33110821, 66221642]

約数ペア:

[(1, 66221642), (2, 33110821), (31, 2136182), (41, 1615162), (62, 1068091), (82, 807581), (109, 607538), (218, 303769), (239, 277078), (478, 138539), (1271, 52102), (2542, 26051), (3379, 19598), (4469, 14818), (6758, 9799), (7409, 8938)]