65676868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{4547}}^1$

素因数の和:4731

約数の個数: 24

約数和(自身を含む): 120722112

約数和(自身を除く): 55045244

約数列:

[1, 2, 4, 23, 46, 92, 157, 314, 628, 3611, 4547, 7222, 9094, 14444, 18188, 104581, 209162, 418324, 713879, 1427758, 2855516, 16419217, 32838434, 65676868]

約数ペア:

[(1, 65676868), (2, 32838434), (4, 16419217), (23, 2855516), (46, 1427758), (92, 713879), (157, 418324), (314, 209162), (628, 104581), (3611, 18188), (4547, 14444), (7222, 9094)]