68739318

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{7219}}^1$

素因数の和:7273

約数の個数: 36

約数和(自身を含む): 155713740

約数和(自身を除く): 86974422

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3174, 4761, 7219, 9522, 14438, 21657, 43314, 64971, 129942, 166037, 332074, 498111, 996222, 1494333, 2988666, 3818851, 7637702, 11456553, 22913106, 34369659, 68739318]

約数ペア:

[(1, 68739318), (2, 34369659), (3, 22913106), (6, 11456553), (9, 7637702), (18, 3818851), (23, 2988666), (46, 1494333), (69, 996222), (138, 498111), (207, 332074), (414, 166037), (529, 129942), (1058, 64971), (1587, 43314), (3174, 21657), (4761, 14438), (7219, 9522)]