89880904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21319}}^1$

素因数の和:21373

約数の個数: 32

約数和(自身を含む): 184204800

約数和(自身を除く): 94323896

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 21319, 42638, 85276, 170552, 362423, 660889, 724846, 1321778, 1449692, 2643556, 2899384, 5287112, 11235113, 22470226, 44940452, 89880904]

約数ペア:

[(1, 89880904), (2, 44940452), (4, 22470226), (8, 11235113), (17, 5287112), (31, 2899384), (34, 2643556), (62, 1449692), (68, 1321778), (124, 724846), (136, 660889), (248, 362423), (527, 170552), (1054, 85276), (2108, 42638), (4216, 21319)]