68179804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1223}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 149700096

約数和(自身を除く): 81520292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 724, 1223, 1267, 1991, 2446, 2534, 3982, 4892, 5068, 7964, 8561, 13453, 13937, 17122, 26906, 27874, 34244, 53812, 55748, 94171, 188342, 221363, 376684, 442726, 885452, 1549541, 2434993, 3099082, 4869986, 6198164, 9739972, 17044951, 34089902, 68179804]

約数ペア:

[(1, 68179804), (2, 34089902), (4, 17044951), (7, 9739972), (11, 6198164), (14, 4869986), (22, 3099082), (28, 2434993), (44, 1549541), (77, 885452), (154, 442726), (181, 376684), (308, 221363), (362, 188342), (724, 94171), (1223, 55748), (1267, 53812), (1991, 34244), (2446, 27874), (2534, 26906), (3982, 17122), (4892, 13937), (5068, 13453), (7964, 8561)]