56501432

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 121438800

約数和(自身を除く): 64937368

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 79, 92, 104, 158, 169, 184, 299, 316, 338, 529, 598, 632, 676, 1027, 1058, 1196, 1352, 1817, 2054, 2116, 2392, 3634, 3887, 4108, 4232, 6877, 7268, 7774, 8216, 13351, 13754, 14536, 15548, 23621, 26702, 27508, 31096, 41791, 47242, 53404, 55016, 83582, 89401, 94484, 106808, 167164, 178802, 188968, 307073, 334328, 357604, 543283, 614146, 715208, 1086566, 1228292, 2173132, 2456584, 4346264, 7062679, 14125358, 28250716, 56501432]

約数ペア:

[(1, 56501432), (2, 28250716), (4, 14125358), (8, 7062679), (13, 4346264), (23, 2456584), (26, 2173132), (46, 1228292), (52, 1086566), (79, 715208), (92, 614146), (104, 543283), (158, 357604), (169, 334328), (184, 307073), (299, 188968), (316, 178802), (338, 167164), (529, 106808), (598, 94484), (632, 89401), (676, 83582), (1027, 55016), (1058, 53404), (1196, 47242), (1352, 41791), (1817, 31096), (2054, 27508), (2116, 26702), (2392, 23621), (3634, 15548), (3887, 14536), (4108, 13754), (4232, 13351), (6877, 8216), (7268, 7774)]