85019732

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 179880960

約数和(自身を除く): 94861228

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2389, 2542, 4778, 5084, 8897, 9556, 16723, 17794, 33446, 35588, 66892, 74059, 97949, 148118, 195898, 296236, 391796, 518413, 685643, 1036826, 1371286, 2073652, 2742572, 3036419, 6072838, 12145676, 21254933, 42509866, 85019732]

約数ペア:

[(1, 85019732), (2, 42509866), (4, 21254933), (7, 12145676), (14, 6072838), (28, 3036419), (31, 2742572), (41, 2073652), (62, 1371286), (82, 1036826), (124, 685643), (164, 518413), (217, 391796), (287, 296236), (434, 195898), (574, 148118), (868, 97949), (1148, 74059), (1271, 66892), (2389, 35588), (2542, 33446), (4778, 17794), (5084, 16723), (8897, 9556)]