64702442

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 121445568

約数和(自身を除く): 56743126

約数列:

[1, 2, 7, 14, 17, 34, 49, 71, 98, 119, 142, 238, 497, 547, 833, 994, 1094, 1207, 1666, 2414, 3479, 3829, 6958, 7658, 8449, 9299, 16898, 18598, 26803, 38837, 53606, 59143, 65093, 77674, 118286, 130186, 271859, 455651, 543718, 660229, 911302, 1320458, 1903013, 3806026, 4621603, 9243206, 32351221, 64702442]

約数ペア:

[(1, 64702442), (2, 32351221), (7, 9243206), (14, 4621603), (17, 3806026), (34, 1903013), (49, 1320458), (71, 911302), (98, 660229), (119, 543718), (142, 455651), (238, 271859), (497, 130186), (547, 118286), (833, 77674), (994, 65093), (1094, 59143), (1207, 53606), (1666, 38837), (2414, 26803), (3479, 18598), (3829, 16898), (6958, 9299), (7658, 8449)]