81236022

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5879}}^1$

素因数の和:5945

約数の個数: 48

約数和(自身を含む): 193052160

約数和(自身を除く): 111816138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1974, 2303, 4606, 5879, 6909, 11758, 13818, 17637, 35274, 41153, 82306, 123459, 246918, 276313, 288071, 552626, 576142, 828939, 864213, 1657878, 1728426, 1934191, 3868382, 5802573, 11605146, 13539337, 27078674, 40618011, 81236022]

約数ペア:

[(1, 81236022), (2, 40618011), (3, 27078674), (6, 13539337), (7, 11605146), (14, 5802573), (21, 3868382), (42, 1934191), (47, 1728426), (49, 1657878), (94, 864213), (98, 828939), (141, 576142), (147, 552626), (282, 288071), (294, 276313), (329, 246918), (658, 123459), (987, 82306), (1974, 41153), (2303, 35274), (4606, 17637), (5879, 13818), (6909, 11758)]