66746628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 183292928

約数和(自身を除く): 116546300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1123, 1143, 1524, 1651, 2246, 2286, 3302, 3369, 4492, 4572, 4953, 6604, 6738, 9906, 10107, 13476, 14599, 14859, 19812, 20214, 29198, 29718, 40428, 43797, 58396, 59436, 87594, 131391, 142621, 175188, 262782, 285242, 427863, 525564, 570484, 855726, 1283589, 1711452, 1854073, 2567178, 3708146, 5134356, 5562219, 7416292, 11124438, 16686657, 22248876, 33373314, 66746628]

約数ペア:

[(1, 66746628), (2, 33373314), (3, 22248876), (4, 16686657), (6, 11124438), (9, 7416292), (12, 5562219), (13, 5134356), (18, 3708146), (26, 2567178), (36, 1854073), (39, 1711452), (52, 1283589), (78, 855726), (117, 570484), (127, 525564), (156, 427863), (234, 285242), (254, 262782), (381, 175188), (468, 142621), (508, 131391), (762, 87594), (1123, 59436), (1143, 58396), (1524, 43797), (1651, 40428), (2246, 29718), (2286, 29198), (3302, 20214), (3369, 19812), (4492, 14859), (4572, 14599), (4953, 13476), (6604, 10107), (6738, 9906)]