81573084

素因数分解:

$2^2\times 3^2\times {\mathrm{677}}^1\times {\mathrm{3347}}^1$

素因数の和:4034

約数の個数: 36

約数和(自身を含む): 206564904

約数和(自身を除く): 124991820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 677, 1354, 2031, 2708, 3347, 4062, 6093, 6694, 8124, 10041, 12186, 13388, 20082, 24372, 30123, 40164, 60246, 120492, 2265919, 4531838, 6797757, 9063676, 13595514, 20393271, 27191028, 40786542, 81573084]

約数ペア:

[(1, 81573084), (2, 40786542), (3, 27191028), (4, 20393271), (6, 13595514), (9, 9063676), (12, 6797757), (18, 4531838), (36, 2265919), (677, 120492), (1354, 60246), (2031, 40164), (2708, 30123), (3347, 24372), (4062, 20082), (6093, 13388), (6694, 12186), (8124, 10041)]