80781084

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{39367}}^1$

素因数の和:39399

約数の個数: 48

約数和(自身を含む): 220460800

約数和(自身を除く): 139679716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 39367, 78734, 118101, 157468, 236202, 354303, 472404, 708606, 747973, 1062909, 1417212, 1495946, 2125818, 2243919, 2991892, 4251636, 4487838, 6731757, 8975676, 13463514, 20195271, 26927028, 40390542, 80781084]

約数ペア:

[(1, 80781084), (2, 40390542), (3, 26927028), (4, 20195271), (6, 13463514), (9, 8975676), (12, 6731757), (18, 4487838), (19, 4251636), (27, 2991892), (36, 2243919), (38, 2125818), (54, 1495946), (57, 1417212), (76, 1062909), (108, 747973), (114, 708606), (171, 472404), (228, 354303), (342, 236202), (513, 157468), (684, 118101), (1026, 78734), (2052, 39367)]