56665336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 131705280

約数和(自身を除く): 75039944

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 277, 281, 364, 554, 562, 728, 1108, 1124, 1939, 1967, 2216, 2248, 3601, 3653, 3878, 3934, 7202, 7306, 7756, 7868, 14404, 14612, 15512, 15736, 25207, 25571, 28808, 29224, 50414, 51142, 77837, 100828, 102284, 155674, 201656, 204568, 311348, 544859, 622696, 1011881, 1089718, 2023762, 2179436, 4047524, 4358872, 7083167, 8095048, 14166334, 28332668, 56665336]

約数ペア:

[(1, 56665336), (2, 28332668), (4, 14166334), (7, 8095048), (8, 7083167), (13, 4358872), (14, 4047524), (26, 2179436), (28, 2023762), (52, 1089718), (56, 1011881), (91, 622696), (104, 544859), (182, 311348), (277, 204568), (281, 201656), (364, 155674), (554, 102284), (562, 100828), (728, 77837), (1108, 51142), (1124, 50414), (1939, 29224), (1967, 28808), (2216, 25571), (2248, 25207), (3601, 15736), (3653, 15512), (3878, 14612), (3934, 14404), (7202, 7868), (7306, 7756)]