83865782

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 170601984

約数和(自身を除く): 86736202

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 163, 182, 257, 286, 326, 514, 1001, 1141, 1793, 1799, 2002, 2119, 2282, 2827, 3341, 3586, 3598, 4238, 5654, 6682, 12551, 14833, 19789, 23309, 23387, 25102, 29666, 36751, 39578, 41891, 46618, 46774, 73502, 83782, 163163, 257257, 293237, 326326, 460801, 514514, 544583, 586474, 921602, 1089166, 3225607, 3812081, 5990413, 6451214, 7624162, 11980826, 41932891, 83865782]

約数ペア:

[(1, 83865782), (2, 41932891), (7, 11980826), (11, 7624162), (13, 6451214), (14, 5990413), (22, 3812081), (26, 3225607), (77, 1089166), (91, 921602), (143, 586474), (154, 544583), (163, 514514), (182, 460801), (257, 326326), (286, 293237), (326, 257257), (514, 163163), (1001, 83782), (1141, 73502), (1793, 46774), (1799, 46618), (2002, 41891), (2119, 39578), (2282, 36751), (2827, 29666), (3341, 25102), (3586, 23387), (3598, 23309), (4238, 19789), (5654, 14833), (6682, 12551)]