66564638

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{5107}}^1$

素因数の和:5149

約数の個数: 32

約数和(自身を含む): 122592000

約数和(自身を除く): 56027362

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 5107, 6517, 10214, 13034, 35749, 71498, 97033, 194066, 250243, 500486, 679231, 1358462, 1751701, 3503402, 4754617, 9509234, 33282319, 66564638]

約数ペア:

[(1, 66564638), (2, 33282319), (7, 9509234), (14, 4754617), (19, 3503402), (38, 1751701), (49, 1358462), (98, 679231), (133, 500486), (266, 250243), (343, 194066), (686, 97033), (931, 71498), (1862, 35749), (5107, 13034), (6517, 10214)]