80854776

素因数分解:

$2^3\times 3^2\times {\mathrm{1122983}}^1$

素因数の和:1122995

約数の個数: 24

約数和(自身を含む): 218981880

約数和(自身を除く): 138127104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1122983, 2245966, 3368949, 4491932, 6737898, 8983864, 10106847, 13475796, 20213694, 26951592, 40427388, 80854776]

約数ペア:

[(1, 80854776), (2, 40427388), (3, 26951592), (4, 20213694), (6, 13475796), (8, 10106847), (9, 8983864), (12, 6737898), (18, 4491932), (24, 3368949), (36, 2245966), (72, 1122983)]