78764556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{504901}}^1$

素因数の和:504921

約数の個数: 24

約数和(自身を含む): 197921584

約数和(自身を除く): 119157028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 504901, 1009802, 1514703, 2019604, 3029406, 6058812, 6563713, 13127426, 19691139, 26254852, 39382278, 78764556]

約数ペア:

[(1, 78764556), (2, 39382278), (3, 26254852), (4, 19691139), (6, 13127426), (12, 6563713), (13, 6058812), (26, 3029406), (39, 2019604), (52, 1514703), (78, 1009802), (156, 504901)]