71103998

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 130014720

約数和(自身を除く): 58910722

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 127, 197, 203, 254, 394, 406, 889, 1379, 1421, 1778, 2758, 2842, 3683, 5713, 6223, 7366, 9653, 11426, 12446, 19306, 25019, 25781, 39991, 50038, 51562, 79982, 175133, 180467, 279937, 350266, 360934, 559874, 725551, 1225931, 1451102, 2451862, 5078857, 10157714, 35551999, 71103998]

約数ペア:

[(1, 71103998), (2, 35551999), (7, 10157714), (14, 5078857), (29, 2451862), (49, 1451102), (58, 1225931), (98, 725551), (127, 559874), (197, 360934), (203, 350266), (254, 279937), (394, 180467), (406, 175133), (889, 79982), (1379, 51562), (1421, 50038), (1778, 39991), (2758, 25781), (2842, 25019), (3683, 19306), (5713, 12446), (6223, 11426), (7366, 9653)]