91780172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{15923}}^1$

素因数の和:16069

約数の個数: 24

約数和(自身を含む): 176565312

約数和(自身を除く): 84785140

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 15923, 31846, 63692, 175153, 350306, 700612, 2085913, 4171826, 8343652, 22945043, 45890086, 91780172]

約数ペア:

[(1, 91780172), (2, 45890086), (4, 22945043), (11, 8343652), (22, 4171826), (44, 2085913), (131, 700612), (262, 350306), (524, 175153), (1441, 63692), (2882, 31846), (5764, 15923)]