71901088

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1613}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 162691200

約数和(自身を除く): 90790112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 398, 796, 1393, 1592, 1613, 2786, 3184, 3226, 5572, 6368, 6452, 11144, 11291, 12904, 22288, 22582, 25808, 44576, 45164, 51616, 90328, 180656, 320987, 361312, 641974, 1283948, 2246909, 2567896, 4493818, 5135792, 8987636, 10271584, 17975272, 35950544, 71901088]

約数ペア:

[(1, 71901088), (2, 35950544), (4, 17975272), (7, 10271584), (8, 8987636), (14, 5135792), (16, 4493818), (28, 2567896), (32, 2246909), (56, 1283948), (112, 641974), (199, 361312), (224, 320987), (398, 180656), (796, 90328), (1393, 51616), (1592, 45164), (1613, 44576), (2786, 25808), (3184, 22582), (3226, 22288), (5572, 12904), (6368, 11291), (6452, 11144)]