42698568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 117184320

約数和(自身を除く): 74485752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 197, 264, 394, 591, 788, 821, 1182, 1576, 1642, 2167, 2364, 2463, 3284, 4334, 4728, 4926, 6501, 6568, 8668, 9031, 9852, 13002, 17336, 18062, 19704, 26004, 27093, 36124, 52008, 54186, 72248, 108372, 161737, 216744, 323474, 485211, 646948, 970422, 1293896, 1779107, 1940844, 3558214, 3881688, 5337321, 7116428, 10674642, 14232856, 21349284, 42698568]

約数ペア:

[(1, 42698568), (2, 21349284), (3, 14232856), (4, 10674642), (6, 7116428), (8, 5337321), (11, 3881688), (12, 3558214), (22, 1940844), (24, 1779107), (33, 1293896), (44, 970422), (66, 646948), (88, 485211), (132, 323474), (197, 216744), (264, 161737), (394, 108372), (591, 72248), (788, 54186), (821, 52008), (1182, 36124), (1576, 27093), (1642, 26004), (2167, 19704), (2364, 18062), (2463, 17336), (3284, 13002), (4334, 9852), (4728, 9031), (4926, 8668), (6501, 6568)]