65679992

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1223}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 144419760

約数和(自身を除く): 78739768

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 274, 392, 548, 959, 1096, 1223, 1918, 2446, 3836, 4892, 6713, 7672, 8561, 9784, 13426, 17122, 26852, 34244, 53704, 59927, 68488, 119854, 167551, 239708, 335102, 479416, 670204, 1172857, 1340408, 2345714, 4691428, 8209999, 9382856, 16419998, 32839996, 65679992]

約数ペア:

[(1, 65679992), (2, 32839996), (4, 16419998), (7, 9382856), (8, 8209999), (14, 4691428), (28, 2345714), (49, 1340408), (56, 1172857), (98, 670204), (137, 479416), (196, 335102), (274, 239708), (392, 167551), (548, 119854), (959, 68488), (1096, 59927), (1223, 53704), (1918, 34244), (2446, 26852), (3836, 17122), (4892, 13426), (6713, 9784), (7672, 8561)]