67081564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{6379}}^1$

素因数の和:6633

約数の個数: 24

約数和(自身を含む): 128620800

約数和(自身を除く): 61539236

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 6379, 10516, 12758, 25516, 70169, 140338, 280676, 1524581, 3049162, 6098324, 16770391, 33540782, 67081564]

約数ペア:

[(1, 67081564), (2, 33540782), (4, 16770391), (11, 6098324), (22, 3049162), (44, 1524581), (239, 280676), (478, 140338), (956, 70169), (2629, 25516), (5258, 12758), (6379, 10516)]