86489136

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 253890000

約数和(自身を除く): 167400864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 139, 144, 149, 174, 232, 261, 278, 298, 348, 417, 447, 464, 522, 556, 596, 696, 834, 894, 1044, 1112, 1192, 1251, 1341, 1392, 1668, 1788, 2088, 2224, 2384, 2502, 2682, 3336, 3576, 4031, 4176, 4321, 5004, 5364, 6672, 7152, 8062, 8642, 10008, 10728, 12093, 12963, 16124, 17284, 20016, 20711, 21456, 24186, 25926, 32248, 34568, 36279, 38889, 41422, 48372, 51852, 62133, 64496, 69136, 72558, 77778, 82844, 96744, 103704, 124266, 145116, 155556, 165688, 186399, 193488, 207408, 248532, 290232, 311112, 331376, 372798, 497064, 580464, 600619, 622224, 745596, 994128, 1201238, 1491192, 1801857, 2402476, 2982384, 3603714, 4804952, 5405571, 7207428, 9609904, 10811142, 14414856, 21622284, 28829712, 43244568, 86489136]

約数ペア:

[(1, 86489136), (2, 43244568), (3, 28829712), (4, 21622284), (6, 14414856), (8, 10811142), (9, 9609904), (12, 7207428), (16, 5405571), (18, 4804952), (24, 3603714), (29, 2982384), (36, 2402476), (48, 1801857), (58, 1491192), (72, 1201238), (87, 994128), (116, 745596), (139, 622224), (144, 600619), (149, 580464), (174, 497064), (232, 372798), (261, 331376), (278, 311112), (298, 290232), (348, 248532), (417, 207408), (447, 193488), (464, 186399), (522, 165688), (556, 155556), (596, 145116), (696, 124266), (834, 103704), (894, 96744), (1044, 82844), (1112, 77778), (1192, 72558), (1251, 69136), (1341, 64496), (1392, 62133), (1668, 51852), (1788, 48372), (2088, 41422), (2224, 38889), (2384, 36279), (2502, 34568), (2682, 32248), (3336, 25926), (3576, 24186), (4031, 21456), (4176, 20711), (4321, 20016), (5004, 17284), (5364, 16124), (6672, 12963), (7152, 12093), (8062, 10728), (8642, 10008)]