81046966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40483}}^1$

素因数の和:40516

約数の個数: 32

約数和(自身を含む): 163231488

約数和(自身を除く): 82184522

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 40483, 80966, 283381, 445313, 526279, 566762, 890626, 1052558, 3117191, 3683953, 5789069, 6234382, 7367906, 11578138, 40523483, 81046966]

約数ペア:

[(1, 81046966), (2, 40523483), (7, 11578138), (11, 7367906), (13, 6234382), (14, 5789069), (22, 3683953), (26, 3117191), (77, 1052558), (91, 890626), (143, 566762), (154, 526279), (182, 445313), (286, 283381), (1001, 80966), (2002, 40483)]