80575464

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 207820800

約数和(自身を除く): 127245336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 163, 172, 258, 326, 344, 479, 489, 516, 652, 958, 978, 1032, 1304, 1437, 1916, 1956, 2874, 3832, 3912, 5748, 7009, 11496, 14018, 20597, 21027, 28036, 41194, 42054, 56072, 61791, 78077, 82388, 84108, 123582, 156154, 164776, 168216, 234231, 247164, 312308, 468462, 494328, 624616, 936924, 1873848, 3357311, 6714622, 10071933, 13429244, 20143866, 26858488, 40287732, 80575464]

約数ペア:

[(1, 80575464), (2, 40287732), (3, 26858488), (4, 20143866), (6, 13429244), (8, 10071933), (12, 6714622), (24, 3357311), (43, 1873848), (86, 936924), (129, 624616), (163, 494328), (172, 468462), (258, 312308), (326, 247164), (344, 234231), (479, 168216), (489, 164776), (516, 156154), (652, 123582), (958, 84108), (978, 82388), (1032, 78077), (1304, 61791), (1437, 56072), (1916, 42054), (1956, 41194), (2874, 28036), (3832, 21027), (3912, 20597), (5748, 14018), (7009, 11496)]