72796976

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 167989248

約数和(自身を除く): 95192272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 83, 112, 164, 166, 191, 287, 328, 332, 382, 574, 581, 656, 664, 764, 1148, 1162, 1328, 1337, 1528, 2296, 2324, 2674, 3056, 3403, 4592, 4648, 5348, 6806, 7831, 9296, 10696, 13612, 15662, 15853, 21392, 23821, 27224, 31324, 31706, 47642, 54448, 54817, 62648, 63412, 95284, 109634, 110971, 125296, 126824, 190568, 219268, 221942, 253648, 381136, 438536, 443884, 649973, 877072, 887768, 1299946, 1775536, 2599892, 4549811, 5199784, 9099622, 10399568, 18199244, 36398488, 72796976]

約数ペア:

[(1, 72796976), (2, 36398488), (4, 18199244), (7, 10399568), (8, 9099622), (14, 5199784), (16, 4549811), (28, 2599892), (41, 1775536), (56, 1299946), (82, 887768), (83, 877072), (112, 649973), (164, 443884), (166, 438536), (191, 381136), (287, 253648), (328, 221942), (332, 219268), (382, 190568), (574, 126824), (581, 125296), (656, 110971), (664, 109634), (764, 95284), (1148, 63412), (1162, 62648), (1328, 54817), (1337, 54448), (1528, 47642), (2296, 31706), (2324, 31324), (2674, 27224), (3056, 23821), (3403, 21392), (4592, 15853), (4648, 15662), (5348, 13612), (6806, 10696), (7831, 9296)]