71819712

素因数分解:

$2^6\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:1946

約数の個数: 84

約数和(自身を含む): 209043016

約数和(自身を除く): 137223304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 134, 144, 192, 201, 268, 288, 402, 536, 576, 603, 804, 1072, 1206, 1608, 1861, 2144, 2412, 3216, 3722, 4288, 4824, 5583, 6432, 7444, 9648, 11166, 12864, 14888, 16749, 19296, 22332, 29776, 33498, 38592, 44664, 59552, 66996, 89328, 119104, 124687, 133992, 178656, 249374, 267984, 357312, 374061, 498748, 535968, 748122, 997496, 1071936, 1122183, 1496244, 1994992, 2244366, 2992488, 3989984, 4488732, 5984976, 7979968, 8977464, 11969952, 17954928, 23939904, 35909856, 71819712]

約数ペア:

[(1, 71819712), (2, 35909856), (3, 23939904), (4, 17954928), (6, 11969952), (8, 8977464), (9, 7979968), (12, 5984976), (16, 4488732), (18, 3989984), (24, 2992488), (32, 2244366), (36, 1994992), (48, 1496244), (64, 1122183), (67, 1071936), (72, 997496), (96, 748122), (134, 535968), (144, 498748), (192, 374061), (201, 357312), (268, 267984), (288, 249374), (402, 178656), (536, 133992), (576, 124687), (603, 119104), (804, 89328), (1072, 66996), (1206, 59552), (1608, 44664), (1861, 38592), (2144, 33498), (2412, 29776), (3216, 22332), (3722, 19296), (4288, 16749), (4824, 14888), (5583, 12864), (6432, 11166), (7444, 9648)]