61887566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 104176800

約数和(自身を除く): 42289234

約数列:

[1, 2, 13, 26, 29, 58, 211, 377, 389, 422, 754, 778, 2743, 5057, 5486, 6119, 10114, 11281, 12238, 22562, 79547, 82079, 146653, 159094, 164158, 293306, 1067027, 2134054, 2380291, 4760582, 30943783, 61887566]

約数ペア:

[(1, 61887566), (2, 30943783), (13, 4760582), (26, 2380291), (29, 2134054), (58, 1067027), (211, 293306), (377, 164158), (389, 159094), (422, 146653), (754, 82079), (778, 79547), (2743, 22562), (5057, 12238), (5486, 11281), (6119, 10114)]