64885324

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{5231}}^1$

素因数の和:5685

約数の個数: 24

約数和(自身を含む): 130088448

約数和(自身を除く): 65203124

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 5231, 6202, 10462, 12404, 20924, 36617, 73234, 146468, 2317333, 4634666, 9269332, 16221331, 32442662, 64885324]

約数ペア:

[(1, 64885324), (2, 32442662), (4, 16221331), (7, 9269332), (14, 4634666), (28, 2317333), (443, 146468), (886, 73234), (1772, 36617), (3101, 20924), (5231, 12404), (6202, 10462)]