66366976

素因数分解:

$2^9\times {\mathrm{13}}^3\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 80

約数和(自身を含む): 146084400

約数和(自身を除く): 79717424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 169, 208, 236, 256, 338, 416, 472, 512, 676, 767, 832, 944, 1352, 1534, 1664, 1888, 2197, 2704, 3068, 3328, 3776, 4394, 5408, 6136, 6656, 7552, 8788, 9971, 10816, 12272, 15104, 17576, 19942, 21632, 24544, 30208, 35152, 39884, 43264, 49088, 70304, 79768, 86528, 98176, 129623, 140608, 159536, 196352, 259246, 281216, 319072, 392704, 518492, 562432, 638144, 1036984, 1124864, 1276288, 2073968, 2552576, 4147936, 5105152, 8295872, 16591744, 33183488, 66366976]

約数ペア:

[(1, 66366976), (2, 33183488), (4, 16591744), (8, 8295872), (13, 5105152), (16, 4147936), (26, 2552576), (32, 2073968), (52, 1276288), (59, 1124864), (64, 1036984), (104, 638144), (118, 562432), (128, 518492), (169, 392704), (208, 319072), (236, 281216), (256, 259246), (338, 196352), (416, 159536), (472, 140608), (512, 129623), (676, 98176), (767, 86528), (832, 79768), (944, 70304), (1352, 49088), (1534, 43264), (1664, 39884), (1888, 35152), (2197, 30208), (2704, 24544), (3068, 21632), (3328, 19942), (3776, 17576), (4394, 15104), (5408, 12272), (6136, 10816), (6656, 9971), (7552, 8788)]