39874362

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 51571398

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 83, 87, 166, 174, 249, 251, 319, 498, 502, 638, 753, 913, 957, 1506, 1826, 1914, 2407, 2739, 2761, 4814, 5478, 5522, 7221, 7279, 8283, 14442, 14558, 16566, 20833, 21837, 26477, 41666, 43674, 52954, 62499, 79431, 80069, 124998, 158862, 160138, 229163, 240207, 458326, 480414, 604157, 687489, 1208314, 1374978, 1812471, 3624942, 6645727, 13291454, 19937181, 39874362]

約数ペア:

[(1, 39874362), (2, 19937181), (3, 13291454), (6, 6645727), (11, 3624942), (22, 1812471), (29, 1374978), (33, 1208314), (58, 687489), (66, 604157), (83, 480414), (87, 458326), (166, 240207), (174, 229163), (249, 160138), (251, 158862), (319, 124998), (498, 80069), (502, 79431), (638, 62499), (753, 52954), (913, 43674), (957, 41666), (1506, 26477), (1826, 21837), (1914, 20833), (2407, 16566), (2739, 14558), (2761, 14442), (4814, 8283), (5478, 7279), (5522, 7221)]