39831984

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1697}}^1$

素因数の和:1874

約数の個数: 60

約数和(自身を含む): 112224216

約数和(自身を除く): 72392232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1697, 1956, 2608, 2934, 3394, 3912, 5091, 5868, 6788, 7824, 10182, 11736, 13576, 15273, 20364, 23472, 27152, 30546, 40728, 61092, 81456, 122184, 244368, 276611, 553222, 829833, 1106444, 1659666, 2212888, 2489499, 3319332, 4425776, 4978998, 6638664, 9957996, 13277328, 19915992, 39831984]

約数ペア:

[(1, 39831984), (2, 19915992), (3, 13277328), (4, 9957996), (6, 6638664), (8, 4978998), (9, 4425776), (12, 3319332), (16, 2489499), (18, 2212888), (24, 1659666), (36, 1106444), (48, 829833), (72, 553222), (144, 276611), (163, 244368), (326, 122184), (489, 81456), (652, 61092), (978, 40728), (1304, 30546), (1467, 27152), (1697, 23472), (1956, 20364), (2608, 15273), (2934, 13576), (3394, 11736), (3912, 10182), (5091, 7824), (5868, 6788)]