71817312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{106871}}^1$

素因数の和:106891

約数の個数: 48

約数和(自身を含む): 215453952

約数和(自身を除く): 143636640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 106871, 213742, 320613, 427484, 641226, 748097, 854968, 1282452, 1496194, 1709936, 2244291, 2564904, 2992388, 3419872, 4488582, 5129808, 5984776, 8977164, 10259616, 11969552, 17954328, 23939104, 35908656, 71817312]

約数ペア:

[(1, 71817312), (2, 35908656), (3, 23939104), (4, 17954328), (6, 11969552), (7, 10259616), (8, 8977164), (12, 5984776), (14, 5129808), (16, 4488582), (21, 3419872), (24, 2992388), (28, 2564904), (32, 2244291), (42, 1709936), (48, 1496194), (56, 1282452), (84, 854968), (96, 748097), (112, 641226), (168, 427484), (224, 320613), (336, 213742), (672, 106871)]