64170184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 136886400

約数和(自身を除く): 72716216

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 139, 184, 193, 278, 299, 386, 556, 598, 772, 1112, 1196, 1544, 1807, 2392, 2509, 3197, 3614, 4439, 5018, 6394, 7228, 8878, 10036, 12788, 14456, 17756, 20072, 25576, 26827, 35512, 41561, 53654, 57707, 83122, 107308, 115414, 166244, 214616, 230828, 332488, 348751, 461656, 617021, 697502, 1234042, 1395004, 2468084, 2790008, 4936168, 8021273, 16042546, 32085092, 64170184]

約数ペア:

[(1, 64170184), (2, 32085092), (4, 16042546), (8, 8021273), (13, 4936168), (23, 2790008), (26, 2468084), (46, 1395004), (52, 1234042), (92, 697502), (104, 617021), (139, 461656), (184, 348751), (193, 332488), (278, 230828), (299, 214616), (386, 166244), (556, 115414), (598, 107308), (772, 83122), (1112, 57707), (1196, 53654), (1544, 41561), (1807, 35512), (2392, 26827), (2509, 25576), (3197, 20072), (3614, 17756), (4439, 14456), (5018, 12788), (6394, 10036), (7228, 8878)]