81825912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{907}}^1$

素因数の和:1105

約数の個数: 96

約数和(自身を含む): 254966400

約数和(自身を除く): 173140488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 179, 252, 358, 504, 537, 716, 907, 1074, 1253, 1432, 1611, 1814, 2148, 2506, 2721, 3222, 3628, 3759, 4296, 5012, 5442, 6349, 6444, 7256, 7518, 8163, 10024, 10884, 11277, 12698, 12888, 15036, 16326, 19047, 21768, 22554, 25396, 30072, 32652, 38094, 45108, 50792, 57141, 65304, 76188, 90216, 114282, 152376, 162353, 228564, 324706, 457128, 487059, 649412, 974118, 1136471, 1298824, 1461177, 1948236, 2272942, 2922354, 3409413, 3896472, 4545884, 5844708, 6818826, 9091768, 10228239, 11689416, 13637652, 20456478, 27275304, 40912956, 81825912]

約数ペア:

[(1, 81825912), (2, 40912956), (3, 27275304), (4, 20456478), (6, 13637652), (7, 11689416), (8, 10228239), (9, 9091768), (12, 6818826), (14, 5844708), (18, 4545884), (21, 3896472), (24, 3409413), (28, 2922354), (36, 2272942), (42, 1948236), (56, 1461177), (63, 1298824), (72, 1136471), (84, 974118), (126, 649412), (168, 487059), (179, 457128), (252, 324706), (358, 228564), (504, 162353), (537, 152376), (716, 114282), (907, 90216), (1074, 76188), (1253, 65304), (1432, 57141), (1611, 50792), (1814, 45108), (2148, 38094), (2506, 32652), (2721, 30072), (3222, 25396), (3628, 22554), (3759, 21768), (4296, 19047), (5012, 16326), (5442, 15036), (6349, 12888), (6444, 12698), (7256, 11277), (7518, 10884), (8163, 10024)]