81312852

素因数分解:

$2^2\times 3^1\times {\mathrm{1597}}^1\times {\mathrm{4243}}^1$

素因数の和:5847

約数の個数: 24

約数和(自身を含む): 189893536

約数和(自身を除く): 108580684

約数列:

[1, 2, 3, 4, 6, 12, 1597, 3194, 4243, 4791, 6388, 8486, 9582, 12729, 16972, 19164, 25458, 50916, 6776071, 13552142, 20328213, 27104284, 40656426, 81312852]

約数ペア:

[(1, 81312852), (2, 40656426), (3, 27104284), (4, 20328213), (6, 13552142), (12, 6776071), (1597, 50916), (3194, 25458), (4243, 19164), (4791, 16972), (6388, 12729), (8486, 9582)]