67672580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199037}}^1$

素因数の和:199063

約数の個数: 24

約数和(自身を含む): 150472728

約数和(自身を除く): 82800148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 199037, 398074, 796148, 995185, 1990370, 3383629, 3980740, 6767258, 13534516, 16918145, 33836290, 67672580]

約数ペア:

[(1, 67672580), (2, 33836290), (4, 16918145), (5, 13534516), (10, 6767258), (17, 3980740), (20, 3383629), (34, 1990370), (68, 995185), (85, 796148), (170, 398074), (340, 199037)]