78465370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461561}}^1$

素因数の和:461585

約数の個数: 16

約数和(自身を含む): 149546088

約数和(自身を除く): 71080718

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 461561, 923122, 2307805, 4615610, 7846537, 15693074, 39232685, 78465370]

約数ペア:

[(1, 78465370), (2, 39232685), (5, 15693074), (10, 7846537), (17, 4615610), (34, 2307805), (85, 923122), (170, 461561)]