86647974

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 118638426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 343, 426, 497, 593, 686, 994, 1029, 1186, 1491, 1779, 2058, 2982, 3479, 3558, 4151, 6958, 8302, 10437, 12453, 20874, 24353, 24906, 29057, 42103, 48706, 58114, 73059, 84206, 87171, 126309, 146118, 174342, 203399, 252618, 294721, 406798, 589442, 610197, 884163, 1220394, 1768326, 2063047, 4126094, 6189141, 12378282, 14441329, 28882658, 43323987, 86647974]

約数ペア:

[(1, 86647974), (2, 43323987), (3, 28882658), (6, 14441329), (7, 12378282), (14, 6189141), (21, 4126094), (42, 2063047), (49, 1768326), (71, 1220394), (98, 884163), (142, 610197), (147, 589442), (213, 406798), (294, 294721), (343, 252618), (426, 203399), (497, 174342), (593, 146118), (686, 126309), (994, 87171), (1029, 84206), (1186, 73059), (1491, 58114), (1779, 48706), (2058, 42103), (2982, 29057), (3479, 24906), (3558, 24353), (4151, 20874), (6958, 12453), (8302, 10437)]