68703984

素因数分解:

$2^4\times 3^3\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:819

約数の個数: 80

約数和(自身を含む): 198201600

約数和(自身を除く): 129497616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 359, 432, 443, 718, 886, 1077, 1329, 1436, 1772, 2154, 2658, 2872, 3231, 3544, 3987, 4308, 5316, 5744, 6462, 7088, 7974, 8616, 9693, 10632, 11961, 12924, 15948, 17232, 19386, 21264, 23922, 25848, 31896, 38772, 47844, 51696, 63792, 77544, 95688, 155088, 159037, 191376, 318074, 477111, 636148, 954222, 1272296, 1431333, 1908444, 2544592, 2862666, 3816888, 4293999, 5725332, 7633776, 8587998, 11450664, 17175996, 22901328, 34351992, 68703984]

約数ペア:

[(1, 68703984), (2, 34351992), (3, 22901328), (4, 17175996), (6, 11450664), (8, 8587998), (9, 7633776), (12, 5725332), (16, 4293999), (18, 3816888), (24, 2862666), (27, 2544592), (36, 1908444), (48, 1431333), (54, 1272296), (72, 954222), (108, 636148), (144, 477111), (216, 318074), (359, 191376), (432, 159037), (443, 155088), (718, 95688), (886, 77544), (1077, 63792), (1329, 51696), (1436, 47844), (1772, 38772), (2154, 31896), (2658, 25848), (2872, 23922), (3231, 21264), (3544, 19386), (3987, 17232), (4308, 15948), (5316, 12924), (5744, 11961), (6462, 10632), (7088, 9693), (7974, 8616)]