68268886

素因数分解:

$2^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{4129}}^1$

素因数の和:5319

約数の個数: 16

約数和(自身を含む): 117159840

約数和(自身を除く): 48890954

約数列:

[1, 2, 7, 14, 1181, 2362, 4129, 8258, 8267, 16534, 28903, 57806, 4876349, 9752698, 34134443, 68268886]

約数ペア:

[(1, 68268886), (2, 34134443), (7, 9752698), (14, 4876349), (1181, 57806), (2362, 28903), (4129, 16534), (8258, 8267)]