67855984

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2174

約数の個数: 60

約数和(自身を含む): 156739968

約数和(自身を除く): 88883984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 392, 574, 656, 784, 1148, 2009, 2111, 2296, 4018, 4222, 4592, 8036, 8444, 14777, 16072, 16888, 29554, 32144, 33776, 59108, 86551, 103439, 118216, 173102, 206878, 236432, 346204, 413756, 605857, 692408, 827512, 1211714, 1384816, 1655024, 2423428, 4240999, 4846856, 8481998, 9693712, 16963996, 33927992, 67855984]

約数ペア:

[(1, 67855984), (2, 33927992), (4, 16963996), (7, 9693712), (8, 8481998), (14, 4846856), (16, 4240999), (28, 2423428), (41, 1655024), (49, 1384816), (56, 1211714), (82, 827512), (98, 692408), (112, 605857), (164, 413756), (196, 346204), (287, 236432), (328, 206878), (392, 173102), (574, 118216), (656, 103439), (784, 86551), (1148, 59108), (2009, 33776), (2111, 32144), (2296, 29554), (4018, 16888), (4222, 16072), (4592, 14777), (8036, 8444)]