51139176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2114

約数の個数: 64

約数和(自身を含む): 140978880

約数和(自身を除く): 89839704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 97, 132, 194, 264, 291, 388, 582, 776, 1067, 1164, 1997, 2134, 2328, 3201, 3994, 4268, 5991, 6402, 7988, 8536, 11982, 12804, 15976, 21967, 23964, 25608, 43934, 47928, 65901, 87868, 131802, 175736, 193709, 263604, 387418, 527208, 581127, 774836, 1162254, 1549672, 2130799, 2324508, 4261598, 4649016, 6392397, 8523196, 12784794, 17046392, 25569588, 51139176]

約数ペア:

[(1, 51139176), (2, 25569588), (3, 17046392), (4, 12784794), (6, 8523196), (8, 6392397), (11, 4649016), (12, 4261598), (22, 2324508), (24, 2130799), (33, 1549672), (44, 1162254), (66, 774836), (88, 581127), (97, 527208), (132, 387418), (194, 263604), (264, 193709), (291, 175736), (388, 131802), (582, 87868), (776, 65901), (1067, 47928), (1164, 43934), (1997, 25608), (2134, 23964), (2328, 21967), (3201, 15976), (3994, 12804), (4268, 11982), (5991, 8536), (6402, 7988)]