51884658

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 132491520

約数和(自身を除く): 80606862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 317, 378, 433, 634, 866, 951, 1299, 1902, 2219, 2598, 2853, 3031, 3897, 4438, 5706, 6062, 6657, 7794, 8559, 9093, 11691, 13314, 17118, 18186, 19971, 23382, 27279, 39942, 54558, 59913, 81837, 119826, 137261, 163674, 274522, 411783, 823566, 960827, 1235349, 1921654, 2470698, 2882481, 3706047, 5764962, 7412094, 8647443, 17294886, 25942329, 51884658]

約数ペア:

[(1, 51884658), (2, 25942329), (3, 17294886), (6, 8647443), (7, 7412094), (9, 5764962), (14, 3706047), (18, 2882481), (21, 2470698), (27, 1921654), (42, 1235349), (54, 960827), (63, 823566), (126, 411783), (189, 274522), (317, 163674), (378, 137261), (433, 119826), (634, 81837), (866, 59913), (951, 54558), (1299, 39942), (1902, 27279), (2219, 23382), (2598, 19971), (2853, 18186), (3031, 17118), (3897, 13314), (4438, 11691), (5706, 9093), (6062, 8559), (6657, 7794)]