72457222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{82903}}^1$

素因数の和:82947

約数の個数: 16

約数和(自身を含む): 119381760

約数和(自身を除く): 46924538

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 82903, 165806, 1575157, 1906769, 3150314, 3813538, 36228611, 72457222]

約数ペア:

[(1, 72457222), (2, 36228611), (19, 3813538), (23, 3150314), (38, 1906769), (46, 1575157), (437, 165806), (874, 82903)]