68642476

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{9767}}^1$

素因数の和:10029

約数の個数: 24

約数和(自身を含む): 137846016

約数和(自身を除く): 69203540

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 9767, 19534, 39068, 68369, 136738, 273476, 2451517, 4903034, 9806068, 17160619, 34321238, 68642476]

約数ペア:

[(1, 68642476), (2, 34321238), (4, 17160619), (7, 9806068), (14, 4903034), (28, 2451517), (251, 273476), (502, 136738), (1004, 68369), (1757, 39068), (3514, 19534), (7028, 9767)]