66673818

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{23593}}^1$

素因数の和:23758

約数の個数: 24

約数和(自身を含む): 145386228

約数和(自身を除く): 78712410

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 23593, 47186, 70779, 141558, 212337, 424674, 3704101, 7408202, 11112303, 22224606, 33336909, 66673818]

約数ペア:

[(1, 66673818), (2, 33336909), (3, 22224606), (6, 11112303), (9, 7408202), (18, 3704101), (157, 424674), (314, 212337), (471, 141558), (942, 70779), (1413, 47186), (2826, 23593)]