81708022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 140071680

約数和(自身を除く): 58363658

約数列:

[1, 2, 11, 22, 29, 58, 83, 166, 319, 638, 913, 1543, 1826, 2407, 3086, 4814, 16973, 26477, 33946, 44747, 52954, 89494, 128069, 256138, 492217, 984434, 1408759, 2817518, 3714001, 7428002, 40854011, 81708022]

約数ペア:

[(1, 81708022), (2, 40854011), (11, 7428002), (22, 3714001), (29, 2817518), (58, 1408759), (83, 984434), (166, 492217), (319, 256138), (638, 128069), (913, 89494), (1543, 52954), (1826, 44747), (2407, 33946), (3086, 26477), (4814, 16973)]