90709168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4561}}^1$

素因数の和:4693

約数の個数: 40

約数和(自身を含む): 193465296

約数和(自身を除く): 102756128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1808, 2486, 4561, 4972, 9122, 9944, 18244, 19888, 36488, 50171, 72976, 100342, 200684, 401368, 515393, 802736, 1030786, 2061572, 4123144, 5669323, 8246288, 11338646, 22677292, 45354584, 90709168]

約数ペア:

[(1, 90709168), (2, 45354584), (4, 22677292), (8, 11338646), (11, 8246288), (16, 5669323), (22, 4123144), (44, 2061572), (88, 1030786), (113, 802736), (176, 515393), (226, 401368), (452, 200684), (904, 100342), (1243, 72976), (1808, 50171), (2486, 36488), (4561, 19888), (4972, 18244), (9122, 9944)]