78846340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{231901}}^1$

素因数の和:231927

約数の個数: 24

約数和(自身を含む): 175317912

約数和(自身を除く): 96471572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 231901, 463802, 927604, 1159505, 2319010, 3942317, 4638020, 7884634, 15769268, 19711585, 39423170, 78846340]

約数ペア:

[(1, 78846340), (2, 39423170), (4, 19711585), (5, 15769268), (10, 7884634), (17, 4638020), (20, 3942317), (34, 2319010), (68, 1159505), (85, 927604), (170, 463802), (340, 231901)]