51537388

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 109025280

約数和(自身を除く): 57487892

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 553, 644, 1013, 1106, 1817, 2026, 2212, 3634, 4052, 7091, 7268, 12719, 14182, 23299, 25438, 28364, 46598, 50876, 80027, 93196, 160054, 163093, 320108, 326186, 560189, 652372, 1120378, 1840621, 2240756, 3681242, 7362484, 12884347, 25768694, 51537388]

約数ペア:

[(1, 51537388), (2, 25768694), (4, 12884347), (7, 7362484), (14, 3681242), (23, 2240756), (28, 1840621), (46, 1120378), (79, 652372), (92, 560189), (158, 326186), (161, 320108), (316, 163093), (322, 160054), (553, 93196), (644, 80027), (1013, 50876), (1106, 46598), (1817, 28364), (2026, 25438), (2212, 23299), (3634, 14182), (4052, 12719), (7091, 7268)]