80890812

素因数分解:

$2^2\times 3^5\times {\mathrm{83221}}^1$

素因数の和:83240

約数の個数: 36

約数和(自身を含む): 212049656

約数和(自身を除く): 131158844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 83221, 166442, 249663, 332884, 499326, 748989, 998652, 1497978, 2246967, 2995956, 4493934, 6740901, 8987868, 13481802, 20222703, 26963604, 40445406, 80890812]

約数ペア:

[(1, 80890812), (2, 40445406), (3, 26963604), (4, 20222703), (6, 13481802), (9, 8987868), (12, 6740901), (18, 4493934), (27, 2995956), (36, 2246967), (54, 1497978), (81, 998652), (108, 748989), (162, 499326), (243, 332884), (324, 249663), (486, 166442), (972, 83221)]