81169858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{877}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 152224128

約数和(自身を除く): 71054270

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 601, 877, 1202, 1754, 4207, 6139, 6611, 8414, 9647, 12278, 13222, 19294, 46277, 67529, 92554, 135058, 527077, 1054154, 3689539, 5797847, 7379078, 11595694, 40584929, 81169858]

約数ペア:

[(1, 81169858), (2, 40584929), (7, 11595694), (11, 7379078), (14, 5797847), (22, 3689539), (77, 1054154), (154, 527077), (601, 135058), (877, 92554), (1202, 67529), (1754, 46277), (4207, 19294), (6139, 13222), (6611, 12278), (8414, 9647)]