91315784

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20641}}^1$

素因数の和:20733

約数の個数: 32

約数和(自身を含む): 198163200

約数和(自身を除く): 106847416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 20641, 41282, 82564, 144487, 165128, 288974, 577948, 1155896, 1630639, 3261278, 6522556, 11414473, 13045112, 22828946, 45657892, 91315784]

約数ペア:

[(1, 91315784), (2, 45657892), (4, 22828946), (7, 13045112), (8, 11414473), (14, 6522556), (28, 3261278), (56, 1630639), (79, 1155896), (158, 577948), (316, 288974), (553, 165128), (632, 144487), (1106, 82564), (2212, 41282), (4424, 20641)]