63749104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{209701}}^1$

素因数の和:209728

約数の個数: 20

約数和(自身を含む): 130015240

約数和(自身を除く): 66266136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 209701, 419402, 838804, 1677608, 3355216, 3984319, 7968638, 15937276, 31874552, 63749104]

約数ペア:

[(1, 63749104), (2, 31874552), (4, 15937276), (8, 7968638), (16, 3984319), (19, 3355216), (38, 1677608), (76, 838804), (152, 419402), (304, 209701)]