80984826

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115363}}^1$

素因数の和:115387

約数の個数: 32

約数和(自身を含む): 193811520

約数和(自身を除く): 112826694

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 115363, 230726, 346089, 692178, 1038267, 1499719, 2076534, 2999438, 3114801, 4499157, 6229602, 8998314, 13497471, 26994942, 40492413, 80984826]

約数ペア:

[(1, 80984826), (2, 40492413), (3, 26994942), (6, 13497471), (9, 8998314), (13, 6229602), (18, 4499157), (26, 3114801), (27, 2999438), (39, 2076534), (54, 1499719), (78, 1038267), (117, 692178), (234, 346089), (351, 230726), (702, 115363)]