68820408

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{6779}}^1$

素因数の和:6841

約数の個数: 64

約数和(自身を含む): 195264000

約数和(自身を除く): 126443592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 5076, 6779, 10152, 13558, 20337, 27116, 40674, 54232, 61011, 81348, 122022, 162696, 183033, 244044, 318613, 366066, 488088, 637226, 732132, 955839, 1274452, 1464264, 1911678, 2548904, 2867517, 3823356, 5735034, 7646712, 8602551, 11470068, 17205102, 22940136, 34410204, 68820408]

約数ペア:

[(1, 68820408), (2, 34410204), (3, 22940136), (4, 17205102), (6, 11470068), (8, 8602551), (9, 7646712), (12, 5735034), (18, 3823356), (24, 2867517), (27, 2548904), (36, 1911678), (47, 1464264), (54, 1274452), (72, 955839), (94, 732132), (108, 637226), (141, 488088), (188, 366066), (216, 318613), (282, 244044), (376, 183033), (423, 162696), (564, 122022), (846, 81348), (1128, 61011), (1269, 54232), (1692, 40674), (2538, 27116), (3384, 20337), (5076, 13558), (6779, 10152)]