64370826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1151}}^1$

素因数の和:1411

約数の個数: 48

約数和(自身を含む): 150958080

約数和(自身を除く): 86587254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 239, 478, 717, 1151, 1434, 2151, 2302, 3107, 3453, 4302, 6214, 6906, 9321, 10359, 14963, 18642, 20718, 27963, 29926, 44889, 55926, 89778, 134667, 269334, 275089, 550178, 825267, 1650534, 2475801, 3576157, 4951602, 7152314, 10728471, 21456942, 32185413, 64370826]

約数ペア:

[(1, 64370826), (2, 32185413), (3, 21456942), (6, 10728471), (9, 7152314), (13, 4951602), (18, 3576157), (26, 2475801), (39, 1650534), (78, 825267), (117, 550178), (234, 275089), (239, 269334), (478, 134667), (717, 89778), (1151, 55926), (1434, 44889), (2151, 29926), (2302, 27963), (3107, 20718), (3453, 18642), (4302, 14963), (6214, 10359), (6906, 9321)]