90899168

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{42397}}^1$

素因数の和:42474

約数の個数: 24

約数和(自身を含む): 181633032

約数和(自身を除く): 90733864

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 42397, 84794, 169588, 339176, 678352, 1356704, 2840599, 5681198, 11362396, 22724792, 45449584, 90899168]

約数ペア:

[(1, 90899168), (2, 45449584), (4, 22724792), (8, 11362396), (16, 5681198), (32, 2840599), (67, 1356704), (134, 678352), (268, 339176), (536, 169588), (1072, 84794), (2144, 42397)]