68157072

素因数分解:

$2^4\times 3^3\times {\mathrm{157771}}^1$

素因数の和:157788

約数の個数: 40

約数和(自身を含む): 195637280

約数和(自身を除く): 127480208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 157771, 315542, 473313, 631084, 946626, 1262168, 1419939, 1893252, 2524336, 2839878, 3786504, 4259817, 5679756, 7573008, 8519634, 11359512, 17039268, 22719024, 34078536, 68157072]

約数ペア:

[(1, 68157072), (2, 34078536), (3, 22719024), (4, 17039268), (6, 11359512), (8, 8519634), (9, 7573008), (12, 5679756), (16, 4259817), (18, 3786504), (24, 2839878), (27, 2524336), (36, 1893252), (48, 1419939), (54, 1262168), (72, 946626), (108, 631084), (144, 473313), (216, 315542), (432, 157771)]