86819474

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{6661}}^1$

素因数の和:6703

約数の個数: 32

約数和(自身を含む): 159888000

約数和(自身を除く): 73068526

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 6661, 13034, 13322, 46627, 93254, 126559, 253118, 326389, 652778, 885913, 1771826, 2284723, 4569446, 6201391, 12402782, 43409737, 86819474]

約数ペア:

[(1, 86819474), (2, 43409737), (7, 12402782), (14, 6201391), (19, 4569446), (38, 2284723), (49, 1771826), (98, 885913), (133, 652778), (266, 326389), (343, 253118), (686, 126559), (931, 93254), (1862, 46627), (6517, 13322), (6661, 13034)]