68505170

素因数分解:

$2^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{8447}}^1$

素因数の和:9265

約数の個数: 16

約数和(自身を含む): 123475968

約数和(自身を除く): 54970798

約数列:

[1, 2, 5, 10, 811, 1622, 4055, 8110, 8447, 16894, 42235, 84470, 6850517, 13701034, 34252585, 68505170]

約数ペア:

[(1, 68505170), (2, 34252585), (5, 13701034), (10, 6850517), (811, 84470), (1622, 42235), (4055, 16894), (8110, 8447)]