71892016

素因数分解:

$2^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:986

約数の個数: 60

約数和(自身を含む): 163737288

約数和(自身を除く): 91845272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 196, 214, 392, 428, 749, 784, 856, 857, 1498, 1712, 1714, 2996, 3428, 5243, 5992, 5999, 6856, 10486, 11984, 11998, 13712, 20972, 23996, 41944, 41993, 47992, 83888, 83986, 91699, 95984, 167972, 183398, 335944, 366796, 641893, 671888, 733592, 1283786, 1467184, 2567572, 4493251, 5135144, 8986502, 10270288, 17973004, 35946008, 71892016]

約数ペア:

[(1, 71892016), (2, 35946008), (4, 17973004), (7, 10270288), (8, 8986502), (14, 5135144), (16, 4493251), (28, 2567572), (49, 1467184), (56, 1283786), (98, 733592), (107, 671888), (112, 641893), (196, 366796), (214, 335944), (392, 183398), (428, 167972), (749, 95984), (784, 91699), (856, 83986), (857, 83888), (1498, 47992), (1712, 41993), (1714, 41944), (2996, 23996), (3428, 20972), (5243, 13712), (5992, 11998), (5999, 11984), (6856, 10486)]