72599248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{266909}}^1$

素因数の和:266934

約数の個数: 20

約数和(自身を含む): 148935780

約数和(自身を除く): 76336532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 266909, 533818, 1067636, 2135272, 4270544, 4537453, 9074906, 18149812, 36299624, 72599248]

約数ペア:

[(1, 72599248), (2, 36299624), (4, 18149812), (8, 9074906), (16, 4537453), (17, 4270544), (34, 2135272), (68, 1067636), (136, 533818), (272, 266909)]