78960744

素因数分解:

$2^3\times 3^4\times {\mathrm{121853}}^1$

素因数の和:121871

約数の個数: 40

約数和(自身を含む): 221165010

約数和(自身を除く): 142204266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 121853, 243706, 365559, 487412, 731118, 974824, 1096677, 1462236, 2193354, 2924472, 3290031, 4386708, 6580062, 8773416, 9870093, 13160124, 19740186, 26320248, 39480372, 78960744]

約数ペア:

[(1, 78960744), (2, 39480372), (3, 26320248), (4, 19740186), (6, 13160124), (8, 9870093), (9, 8773416), (12, 6580062), (18, 4386708), (24, 3290031), (27, 2924472), (36, 2193354), (54, 1462236), (72, 1096677), (81, 974824), (108, 731118), (162, 487412), (216, 365559), (324, 243706), (648, 121853)]