64819846

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 123472944

約数和(自身を除く): 58653098

約数列:

[1, 2, 7, 13, 14, 26, 49, 83, 91, 98, 166, 182, 581, 613, 637, 1079, 1162, 1226, 1274, 2158, 4067, 4291, 7553, 7969, 8134, 8582, 15106, 15938, 30037, 50879, 52871, 55783, 60074, 101758, 105742, 111566, 356153, 390481, 661427, 712306, 780962, 1322854, 2493071, 4629989, 4986142, 9259978, 32409923, 64819846]

約数ペア:

[(1, 64819846), (2, 32409923), (7, 9259978), (13, 4986142), (14, 4629989), (26, 2493071), (49, 1322854), (83, 780962), (91, 712306), (98, 661427), (166, 390481), (182, 356153), (581, 111566), (613, 105742), (637, 101758), (1079, 60074), (1162, 55783), (1226, 52871), (1274, 50879), (2158, 30037), (4067, 15938), (4291, 15106), (7553, 8582), (7969, 8134)]