64995112

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 152167680

約数和(自身を除く): 87172568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 511, 584, 728, 949, 1022, 1223, 1898, 2044, 2446, 3796, 4088, 4892, 6643, 7592, 8561, 9784, 13286, 15899, 17122, 26572, 31798, 34244, 53144, 63596, 68488, 89279, 111293, 127192, 178558, 222586, 357116, 445172, 624953, 714232, 890344, 1160627, 1249906, 2321254, 2499812, 4642508, 4999624, 8124389, 9285016, 16248778, 32497556, 64995112]

約数ペア:

[(1, 64995112), (2, 32497556), (4, 16248778), (7, 9285016), (8, 8124389), (13, 4999624), (14, 4642508), (26, 2499812), (28, 2321254), (52, 1249906), (56, 1160627), (73, 890344), (91, 714232), (104, 624953), (146, 445172), (182, 357116), (292, 222586), (364, 178558), (511, 127192), (584, 111293), (728, 89279), (949, 68488), (1022, 63596), (1223, 53144), (1898, 34244), (2044, 31798), (2446, 26572), (3796, 17122), (4088, 15899), (4892, 13286), (6643, 9784), (7592, 8561)]