64047852

素因数分解:

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

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 177729552

約数和(自身を除く): 113681700

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 197, 198, 394, 396, 591, 788, 821, 1182, 1642, 1773, 2167, 2364, 2463, 3284, 3546, 4334, 4926, 6501, 7092, 7389, 8668, 9031, 9852, 13002, 14778, 18062, 19503, 26004, 27093, 29556, 36124, 39006, 54186, 78012, 81279, 108372, 161737, 162558, 323474, 325116, 485211, 646948, 970422, 1455633, 1779107, 1940844, 2911266, 3558214, 5337321, 5822532, 7116428, 10674642, 16011963, 21349284, 32023926, 64047852]

約数ペア:

[(1, 64047852), (2, 32023926), (3, 21349284), (4, 16011963), (6, 10674642), (9, 7116428), (11, 5822532), (12, 5337321), (18, 3558214), (22, 2911266), (33, 1940844), (36, 1779107), (44, 1455633), (66, 970422), (99, 646948), (132, 485211), (197, 325116), (198, 323474), (394, 162558), (396, 161737), (591, 108372), (788, 81279), (821, 78012), (1182, 54186), (1642, 39006), (1773, 36124), (2167, 29556), (2364, 27093), (2463, 26004), (3284, 19503), (3546, 18062), (4334, 14778), (4926, 13002), (6501, 9852), (7092, 9031), (7389, 8668)]