90891712

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{17977}}^1$

素因数の和:18068

約数の個数: 28

約数和(自身を含む): 182656480

約数和(自身を除く): 91764768

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 17977, 35954, 71908, 143816, 287632, 575264, 1150528, 1420183, 2840366, 5680732, 11361464, 22722928, 45445856, 90891712]

約数ペア:

[(1, 90891712), (2, 45445856), (4, 22722928), (8, 11361464), (16, 5680732), (32, 2840366), (64, 1420183), (79, 1150528), (158, 575264), (316, 287632), (632, 143816), (1264, 71908), (2528, 35954), (5056, 17977)]