81172616

素因数分解:

$2^3\times 7^2\times {\mathrm{207073}}^1$

素因数の和:207093

約数の個数: 24

約数和(自身を含む): 177048270

約数和(自身を除く): 95875654

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 207073, 414146, 828292, 1449511, 1656584, 2899022, 5798044, 10146577, 11596088, 20293154, 40586308, 81172616]

約数ペア:

[(1, 81172616), (2, 40586308), (4, 20293154), (7, 11596088), (8, 10146577), (14, 5798044), (28, 2899022), (49, 1656584), (56, 1449511), (98, 828292), (196, 414146), (392, 207073)]