85820624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{315517}}^1$

素因数の和:315542

約数の個数: 20

約数和(自身を含む): 176059044

約数和(自身を除く): 90238420

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 315517, 631034, 1262068, 2524136, 5048272, 5363789, 10727578, 21455156, 42910312, 85820624]

約数ペア:

[(1, 85820624), (2, 42910312), (4, 21455156), (8, 10727578), (16, 5363789), (17, 5048272), (34, 2524136), (68, 1262068), (136, 631034), (272, 315517)]