85690064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{315037}}^1$

素因数の和:315062

約数の個数: 20

約数和(自身を含む): 175791204

約数和(自身を除く): 90101140

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 315037, 630074, 1260148, 2520296, 5040592, 5355629, 10711258, 21422516, 42845032, 85690064]

約数ペア:

[(1, 85690064), (2, 42845032), (4, 21422516), (8, 10711258), (16, 5355629), (17, 5040592), (34, 2520296), (68, 1260148), (136, 630074), (272, 315037)]