72874842

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{639253}}^1$

素因数の和:639277

約数の個数: 16

約数和(自身を含む): 153420960

約数和(自身を除く): 80546118

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 639253, 1278506, 1917759, 3835518, 12145807, 24291614, 36437421, 72874842]

約数ペア:

[(1, 72874842), (2, 36437421), (3, 24291614), (6, 12145807), (19, 3835518), (38, 1917759), (57, 1278506), (114, 639253)]