68909372

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{33713}}^1$

素因数の和:33797

約数の個数: 24

約数和(自身を含む): 139710816

約数和(自身を除く): 70801444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 33713, 67426, 134852, 235991, 471982, 943964, 2461049, 4922098, 9844196, 17227343, 34454686, 68909372]

約数ペア:

[(1, 68909372), (2, 34454686), (4, 17227343), (7, 9844196), (14, 4922098), (28, 2461049), (73, 943964), (146, 471982), (292, 235991), (511, 134852), (1022, 67426), (2044, 33713)]