67367312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{221603}}^1$

素因数の和:221630

約数の個数: 20

約数和(自身を含む): 137394480

約数和(自身を除く): 70027168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 221603, 443206, 886412, 1772824, 3545648, 4210457, 8420914, 16841828, 33683656, 67367312]

約数ペア:

[(1, 67367312), (2, 33683656), (4, 16841828), (8, 8420914), (16, 4210457), (19, 3545648), (38, 1772824), (76, 886412), (152, 443206), (304, 221603)]