68256302408

素因数分解:

$2^3\times 7^1\times {\mathrm{1218862543}}^1$

素因数の和:1218862556

約数の個数: 16

約数和(自身を含む): 146263505280

約数和(自身を除く): 78007202872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1218862543, 2437725086, 4875450172, 8532037801, 9750900344, 17064075602, 34128151204, 68256302408]

約数ペア:

[(1, 68256302408), (2, 34128151204), (4, 17064075602), (7, 9750900344), (8, 8532037801), (14, 4875450172), (28, 2437725086), (56, 1218862543)]