81379344

素因数分解:

$2^4\times 3^1\times {\mathrm{1695403}}^1$

素因数の和:1695414

約数の個数: 20

約数和(自身を含む): 210230096

約数和(自身を除く): 128850752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1695403, 3390806, 5086209, 6781612, 10172418, 13563224, 20344836, 27126448, 40689672, 81379344]

約数ペア:

[(1, 81379344), (2, 40689672), (3, 27126448), (4, 20344836), (6, 13563224), (8, 10172418), (12, 6781612), (16, 5086209), (24, 3390806), (48, 1695403)]