89505808

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42061}}^1$

素因数の和:42095

約数の個数: 40

約数和(自身を含む): 208627520

約数和(自身を除く): 119121712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 42061, 84122, 168244, 294427, 336488, 588854, 672976, 799159, 1177708, 1598318, 2355416, 3196636, 4710832, 5594113, 6393272, 11188226, 12786544, 22376452, 44752904, 89505808]

約数ペア:

[(1, 89505808), (2, 44752904), (4, 22376452), (7, 12786544), (8, 11188226), (14, 6393272), (16, 5594113), (19, 4710832), (28, 3196636), (38, 2355416), (56, 1598318), (76, 1177708), (112, 799159), (133, 672976), (152, 588854), (266, 336488), (304, 294427), (532, 168244), (1064, 84122), (2128, 42061)]