70000018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{29191}}^1$

素因数の和:29313

約数の個数: 16

約数和(自身を含む): 115600320

約数和(自身を除く): 45600302

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 29191, 58382, 321101, 642202, 3181819, 6363638, 35000009, 70000018]

約数ペア:

[(1, 70000018), (2, 35000009), (11, 6363638), (22, 3181819), (109, 642202), (218, 321101), (1199, 58382), (2398, 29191)]