82720316

素因数分解:

$2^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{4483}}^1$

素因数の和:5153

約数の個数: 24

約数和(自身を含む): 165728640

約数和(自身を除く): 83008324

約数列:

[1, 2, 4, 7, 14, 28, 659, 1318, 2636, 4483, 4613, 8966, 9226, 17932, 18452, 31381, 62762, 125524, 2954297, 5908594, 11817188, 20680079, 41360158, 82720316]

約数ペア:

[(1, 82720316), (2, 41360158), (4, 20680079), (7, 11817188), (14, 5908594), (28, 2954297), (659, 125524), (1318, 62762), (2636, 31381), (4483, 18452), (4613, 17932), (8966, 9226)]