70621616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{339527}}^1$

素因数の和:339548

約数の個数: 20

約数和(自身を含む): 147355152

約数和(自身を除く): 76733536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 339527, 679054, 1358108, 2716216, 4413851, 5432432, 8827702, 17655404, 35310808, 70621616]

約数ペア:

[(1, 70621616), (2, 35310808), (4, 17655404), (8, 8827702), (13, 5432432), (16, 4413851), (26, 2716216), (52, 1358108), (104, 679054), (208, 339527)]