68691664

素因数分解:

$2^4\times {\mathrm{1123}}^1\times {\mathrm{3823}}^1$

素因数の和:4954

約数の個数: 20

約数和(自身を含む): 133243456

約数和(自身を除く): 64551792

約数列:

[1, 2, 4, 8, 16, 1123, 2246, 3823, 4492, 7646, 8984, 15292, 17968, 30584, 61168, 4293229, 8586458, 17172916, 34345832, 68691664]

約数ペア:

[(1, 68691664), (2, 34345832), (4, 17172916), (8, 8586458), (16, 4293229), (1123, 61168), (2246, 30584), (3823, 17968), (4492, 15292), (7646, 8984)]