72553514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173573}}^1$

素因数の和:173605

約数の個数: 16

約数和(自身を含む): 124973280

約数和(自身を除く): 52419766

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 173573, 347146, 1909303, 3297887, 3818606, 6595774, 36276757, 72553514]

約数ペア:

[(1, 72553514), (2, 36276757), (11, 6595774), (19, 3818606), (22, 3297887), (38, 1909303), (209, 347146), (418, 173573)]