51123864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{983}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 140279040

約数和(自身を除く): 89155176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 197, 264, 394, 591, 788, 983, 1182, 1576, 1966, 2167, 2364, 2949, 3932, 4334, 4728, 5898, 6501, 7864, 8668, 10813, 11796, 13002, 17336, 21626, 23592, 26004, 32439, 43252, 52008, 64878, 86504, 129756, 193651, 259512, 387302, 580953, 774604, 1161906, 1549208, 2130161, 2323812, 4260322, 4647624, 6390483, 8520644, 12780966, 17041288, 25561932, 51123864]

約数ペア:

[(1, 51123864), (2, 25561932), (3, 17041288), (4, 12780966), (6, 8520644), (8, 6390483), (11, 4647624), (12, 4260322), (22, 2323812), (24, 2130161), (33, 1549208), (44, 1161906), (66, 774604), (88, 580953), (132, 387302), (197, 259512), (264, 193651), (394, 129756), (591, 86504), (788, 64878), (983, 52008), (1182, 43252), (1576, 32439), (1966, 26004), (2167, 23592), (2364, 21626), (2949, 17336), (3932, 13002), (4334, 11796), (4728, 10813), (5898, 8668), (6501, 7864)]