64243213986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1529600333}}^1$

素因数の和:1529600345

約数の個数: 16

約数和(自身を含む): 146841632064

約数和(自身を除く): 82598418078

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1529600333, 3059200666, 4588800999, 9177601998, 10707202331, 21414404662, 32121606993, 64243213986]

約数ペア:

[(1, 64243213986), (2, 32121606993), (3, 21414404662), (6, 10707202331), (7, 9177601998), (14, 4588800999), (21, 3059200666), (42, 1529600333)]