69680752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229213}}^1$

素因数の和:229240

約数の個数: 20

約数和(自身を含む): 142112680

約数和(自身を除く): 72431928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 229213, 458426, 916852, 1833704, 3667408, 4355047, 8710094, 17420188, 34840376, 69680752]

約数ペア:

[(1, 69680752), (2, 34840376), (4, 17420188), (8, 8710094), (16, 4355047), (19, 3667408), (38, 1833704), (76, 916852), (152, 458426), (304, 229213)]