78164568

素因数分解:

$2^3\times 3^3\times {\mathrm{361873}}^1$

素因数の和:361888

約数の個数: 32

約数和(自身を含む): 217124400

約数和(自身を除く): 138959832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 361873, 723746, 1085619, 1447492, 2171238, 2894984, 3256857, 4342476, 6513714, 8684952, 9770571, 13027428, 19541142, 26054856, 39082284, 78164568]

約数ペア:

[(1, 78164568), (2, 39082284), (3, 26054856), (4, 19541142), (6, 13027428), (8, 9770571), (9, 8684952), (12, 6513714), (18, 4342476), (24, 3256857), (27, 2894984), (36, 2171238), (54, 1447492), (72, 1085619), (108, 723746), (216, 361873)]