51449892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1217}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 129868032

約数和(自身を除く): 78418140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 271, 542, 813, 1084, 1217, 1626, 2434, 3252, 3523, 3651, 4868, 7046, 7302, 10569, 14092, 14604, 15821, 21138, 31642, 42276, 47463, 63284, 94926, 189852, 329807, 659614, 989421, 1319228, 1978842, 3957684, 4287491, 8574982, 12862473, 17149964, 25724946, 51449892]

約数ペア:

[(1, 51449892), (2, 25724946), (3, 17149964), (4, 12862473), (6, 8574982), (12, 4287491), (13, 3957684), (26, 1978842), (39, 1319228), (52, 989421), (78, 659614), (156, 329807), (271, 189852), (542, 94926), (813, 63284), (1084, 47463), (1217, 42276), (1626, 31642), (2434, 21138), (3252, 15821), (3523, 14604), (3651, 14092), (4868, 10569), (7046, 7302)]