68254570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1777}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 129040128

約数和(自身を除く): 60785558

約数列:

[1, 2, 5, 10, 23, 46, 115, 167, 230, 334, 835, 1670, 1777, 3554, 3841, 7682, 8885, 17770, 19205, 38410, 40871, 81742, 204355, 296759, 408710, 593518, 1483795, 2967590, 6825457, 13650914, 34127285, 68254570]

約数ペア:

[(1, 68254570), (2, 34127285), (5, 13650914), (10, 6825457), (23, 2967590), (46, 1483795), (115, 593518), (167, 408710), (230, 296759), (334, 204355), (835, 81742), (1670, 40871), (1777, 38410), (3554, 19205), (3841, 17770), (7682, 8885)]