77328656

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{68071}}^1$

素因数の和:68150

約数の個数: 20

約数和(自身を含む): 151936704

約数和(自身を除く): 74608048

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 68071, 136142, 272284, 544568, 1089136, 4833041, 9666082, 19332164, 38664328, 77328656]

約数ペア:

[(1, 77328656), (2, 38664328), (4, 19332164), (8, 9666082), (16, 4833041), (71, 1089136), (142, 544568), (284, 272284), (568, 136142), (1136, 68071)]