64865178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1093}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 165937920

約数和(自身を除く): 101072742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 314, 378, 471, 942, 1093, 1099, 1413, 2186, 2198, 2826, 3279, 3297, 4239, 6558, 6594, 7651, 8478, 9837, 9891, 15302, 19674, 19782, 22953, 29511, 29673, 45906, 59022, 59346, 68859, 137718, 171601, 206577, 343202, 413154, 514803, 1029606, 1201207, 1544409, 2402414, 3088818, 3603621, 4633227, 7207242, 9266454, 10810863, 21621726, 32432589, 64865178]

約数ペア:

[(1, 64865178), (2, 32432589), (3, 21621726), (6, 10810863), (7, 9266454), (9, 7207242), (14, 4633227), (18, 3603621), (21, 3088818), (27, 2402414), (42, 1544409), (54, 1201207), (63, 1029606), (126, 514803), (157, 413154), (189, 343202), (314, 206577), (378, 171601), (471, 137718), (942, 68859), (1093, 59346), (1099, 59022), (1413, 45906), (2186, 29673), (2198, 29511), (2826, 22953), (3279, 19782), (3297, 19674), (4239, 15302), (6558, 9891), (6594, 9837), (7651, 8478)]