70012912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{106727}}^1$

素因数の和:106776

約数の個数: 20

約数和(自身を含む): 138959856

約数和(自身を除く): 68946944

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 106727, 213454, 426908, 853816, 1707632, 4375807, 8751614, 17503228, 35006456, 70012912]

約数ペア:

[(1, 70012912), (2, 35006456), (4, 17503228), (8, 8751614), (16, 4375807), (41, 1707632), (82, 853816), (164, 426908), (328, 213454), (656, 106727)]