78143504

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 60

約数和(自身を含む): 162708336

約数和(自身を除く): 84564832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 163, 166, 304, 326, 332, 361, 652, 664, 722, 1304, 1328, 1444, 1577, 2608, 2888, 3097, 3154, 5776, 6194, 6308, 12388, 12616, 13529, 24776, 25232, 27058, 29963, 49552, 54116, 58843, 59926, 108232, 117686, 119852, 216464, 235372, 239704, 257051, 470744, 479408, 514102, 941488, 1028204, 2056408, 4112816, 4883969, 9767938, 19535876, 39071752, 78143504]

約数ペア:

[(1, 78143504), (2, 39071752), (4, 19535876), (8, 9767938), (16, 4883969), (19, 4112816), (38, 2056408), (76, 1028204), (83, 941488), (152, 514102), (163, 479408), (166, 470744), (304, 257051), (326, 239704), (332, 235372), (361, 216464), (652, 119852), (664, 117686), (722, 108232), (1304, 59926), (1328, 58843), (1444, 54116), (1577, 49552), (2608, 29963), (2888, 27058), (3097, 25232), (3154, 24776), (5776, 13529), (6194, 12616), (6308, 12388)]