53565616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 117554976

約数和(自身を除く): 63989360

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 53, 86, 104, 106, 113, 172, 208, 212, 226, 344, 424, 452, 559, 688, 689, 848, 904, 1118, 1378, 1469, 1808, 2236, 2279, 2756, 2938, 4472, 4558, 4859, 5512, 5876, 5989, 8944, 9116, 9718, 11024, 11752, 11978, 18232, 19436, 23504, 23956, 29627, 36464, 38872, 47912, 59254, 63167, 77744, 77857, 95824, 118508, 126334, 155714, 237016, 252668, 257527, 311428, 474032, 505336, 515054, 622856, 1010672, 1030108, 1245712, 2060216, 3347851, 4120432, 6695702, 13391404, 26782808, 53565616]

約数ペア:

[(1, 53565616), (2, 26782808), (4, 13391404), (8, 6695702), (13, 4120432), (16, 3347851), (26, 2060216), (43, 1245712), (52, 1030108), (53, 1010672), (86, 622856), (104, 515054), (106, 505336), (113, 474032), (172, 311428), (208, 257527), (212, 252668), (226, 237016), (344, 155714), (424, 126334), (452, 118508), (559, 95824), (688, 77857), (689, 77744), (848, 63167), (904, 59254), (1118, 47912), (1378, 38872), (1469, 36464), (1808, 29627), (2236, 23956), (2279, 23504), (2756, 19436), (2938, 18232), (4472, 11978), (4558, 11752), (4859, 11024), (5512, 9718), (5876, 9116), (5989, 8944)]