90387232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12781}}^1$

素因数の和:12821

約数の個数: 48

約数和(自身を含む): 202927032

約数和(自身を除く): 112539800

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 12781, 25562, 51124, 102248, 166153, 204496, 217277, 332306, 408992, 434554, 664612, 869108, 1329224, 1738216, 2658448, 2824601, 3476432, 5316896, 5649202, 6952864, 11298404, 22596808, 45193616, 90387232]

約数ペア:

[(1, 90387232), (2, 45193616), (4, 22596808), (8, 11298404), (13, 6952864), (16, 5649202), (17, 5316896), (26, 3476432), (32, 2824601), (34, 2658448), (52, 1738216), (68, 1329224), (104, 869108), (136, 664612), (208, 434554), (221, 408992), (272, 332306), (416, 217277), (442, 204496), (544, 166153), (884, 102248), (1768, 51124), (3536, 25562), (7072, 12781)]