64895992

素因数分解:

$2^3\times 7^2\times {\mathrm{165551}}^1$

素因数の和:165571

約数の個数: 24

約数和(自身を含む): 141546960

約数和(自身を除く): 76650968

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 165551, 331102, 662204, 1158857, 1324408, 2317714, 4635428, 8111999, 9270856, 16223998, 32447996, 64895992]

約数ペア:

[(1, 64895992), (2, 32447996), (4, 16223998), (7, 9270856), (8, 8111999), (14, 4635428), (28, 2317714), (49, 1324408), (56, 1158857), (98, 662204), (196, 331102), (392, 165551)]