64728738

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{8009}}^1$

素因数の和:8466

約数の個数: 24

約数和(自身を含む): 140575500

約数和(自身を除く): 75846762

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2694, 4041, 8009, 8082, 16018, 24027, 48054, 72081, 144162, 3596041, 7192082, 10788123, 21576246, 32364369, 64728738]

約数ペア:

[(1, 64728738), (2, 32364369), (3, 21576246), (6, 10788123), (9, 7192082), (18, 3596041), (449, 144162), (898, 72081), (1347, 48054), (2694, 24027), (4041, 16018), (8009, 8082)]