80917344

素因数分解:

$2^5\times 3^2\times {\mathrm{280963}}^1$

素因数の和:280979

約数の個数: 36

約数和(自身を含む): 230109516

約数和(自身を除く): 149192172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 280963, 561926, 842889, 1123852, 1685778, 2247704, 2528667, 3371556, 4495408, 5057334, 6743112, 8990816, 10114668, 13486224, 20229336, 26972448, 40458672, 80917344]

約数ペア:

[(1, 80917344), (2, 40458672), (3, 26972448), (4, 20229336), (6, 13486224), (8, 10114668), (9, 8990816), (12, 6743112), (16, 5057334), (18, 4495408), (24, 3371556), (32, 2528667), (36, 2247704), (48, 1685778), (72, 1123852), (96, 842889), (144, 561926), (288, 280963)]