77884008

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 200893440

約数和(自身を除く): 123009432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 163, 172, 258, 326, 344, 463, 489, 516, 652, 926, 978, 1032, 1304, 1389, 1852, 1956, 2778, 3704, 3912, 5556, 7009, 11112, 14018, 19909, 21027, 28036, 39818, 42054, 56072, 59727, 75469, 79636, 84108, 119454, 150938, 159272, 168216, 226407, 238908, 301876, 452814, 477816, 603752, 905628, 1811256, 3245167, 6490334, 9735501, 12980668, 19471002, 25961336, 38942004, 77884008]

約数ペア:

[(1, 77884008), (2, 38942004), (3, 25961336), (4, 19471002), (6, 12980668), (8, 9735501), (12, 6490334), (24, 3245167), (43, 1811256), (86, 905628), (129, 603752), (163, 477816), (172, 452814), (258, 301876), (326, 238908), (344, 226407), (463, 168216), (489, 159272), (516, 150938), (652, 119454), (926, 84108), (978, 79636), (1032, 75469), (1304, 59727), (1389, 56072), (1852, 42054), (1956, 39818), (2778, 28036), (3704, 21027), (3912, 19909), (5556, 14018), (7009, 11112)]