91389340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9743}}^1$

素因数の和:9826

約数の個数: 48

約数和(自身を含む): 222630912

約数和(自身を除く): 131241572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 9743, 19486, 38972, 48715, 68201, 97430, 136402, 194860, 272804, 341005, 652781, 682010, 1305562, 1364020, 2611124, 3263905, 4569467, 6527810, 9138934, 13055620, 18277868, 22847335, 45694670, 91389340]

約数ペア:

[(1, 91389340), (2, 45694670), (4, 22847335), (5, 18277868), (7, 13055620), (10, 9138934), (14, 6527810), (20, 4569467), (28, 3263905), (35, 2611124), (67, 1364020), (70, 1305562), (134, 682010), (140, 652781), (268, 341005), (335, 272804), (469, 194860), (670, 136402), (938, 97430), (1340, 68201), (1876, 48715), (2345, 38972), (4690, 19486), (9380, 9743)]