89205494

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19727}}^1$

素因数の和:19772

約数の個数: 32

約数和(自身を含む): 170449920

約数和(自身を除く): 81244426

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 19727, 39454, 138089, 276178, 335359, 374813, 670718, 749626, 2347513, 2623691, 4695026, 5247382, 6371821, 12743642, 44602747, 89205494]

約数ペア:

[(1, 89205494), (2, 44602747), (7, 12743642), (14, 6371821), (17, 5247382), (19, 4695026), (34, 2623691), (38, 2347513), (119, 749626), (133, 670718), (238, 374813), (266, 335359), (323, 276178), (646, 138089), (2261, 39454), (4522, 19727)]