68476668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{438953}}^1$

素因数の和:438973

約数の個数: 24

約数和(自身を含む): 172069968

約数和(自身を除く): 103593300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 438953, 877906, 1316859, 1755812, 2633718, 5267436, 5706389, 11412778, 17119167, 22825556, 34238334, 68476668]

約数ペア:

[(1, 68476668), (2, 34238334), (3, 22825556), (4, 17119167), (6, 11412778), (12, 5706389), (13, 5267436), (26, 2633718), (39, 1755812), (52, 1316859), (78, 877906), (156, 438953)]