71859312

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{89}}^2$

素因数の和:205

約数の個数: 150

約数和(自身を含む): 240394088

約数和(自身を除く): 168534776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 89, 108, 112, 126, 144, 162, 168, 178, 189, 216, 252, 267, 324, 336, 356, 378, 432, 504, 534, 567, 623, 648, 712, 756, 801, 1008, 1068, 1134, 1246, 1296, 1424, 1512, 1602, 1869, 2136, 2268, 2403, 2492, 3024, 3204, 3738, 4272, 4536, 4806, 4984, 5607, 6408, 7209, 7476, 7921, 9072, 9612, 9968, 11214, 12816, 14418, 14952, 15842, 16821, 19224, 22428, 23763, 28836, 29904, 31684, 33642, 38448, 44856, 47526, 50463, 55447, 57672, 63368, 67284, 71289, 89712, 95052, 100926, 110894, 115344, 126736, 134568, 142578, 166341, 190104, 201852, 213867, 221788, 269136, 285156, 332682, 380208, 403704, 427734, 443576, 499023, 570312, 641601, 665364, 807408, 855468, 887152, 998046, 1140624, 1283202, 1330728, 1497069, 1710936, 1996092, 2566404, 2661456, 2994138, 3421872, 3992184, 4491207, 5132808, 5988276, 7984368, 8982414, 10265616, 11976552, 17964828, 23953104, 35929656, 71859312]

約数ペア:

[(1, 71859312), (2, 35929656), (3, 23953104), (4, 17964828), (6, 11976552), (7, 10265616), (8, 8982414), (9, 7984368), (12, 5988276), (14, 5132808), (16, 4491207), (18, 3992184), (21, 3421872), (24, 2994138), (27, 2661456), (28, 2566404), (36, 1996092), (42, 1710936), (48, 1497069), (54, 1330728), (56, 1283202), (63, 1140624), (72, 998046), (81, 887152), (84, 855468), (89, 807408), (108, 665364), (112, 641601), (126, 570312), (144, 499023), (162, 443576), (168, 427734), (178, 403704), (189, 380208), (216, 332682), (252, 285156), (267, 269136), (324, 221788), (336, 213867), (356, 201852), (378, 190104), (432, 166341), (504, 142578), (534, 134568), (567, 126736), (623, 115344), (648, 110894), (712, 100926), (756, 95052), (801, 89712), (1008, 71289), (1068, 67284), (1134, 63368), (1246, 57672), (1296, 55447), (1424, 50463), (1512, 47526), (1602, 44856), (1869, 38448), (2136, 33642), (2268, 31684), (2403, 29904), (2492, 28836), (3024, 23763), (3204, 22428), (3738, 19224), (4272, 16821), (4536, 15842), (4806, 14952), (4984, 14418), (5607, 12816), (6408, 11214), (7209, 9968), (7476, 9612), (7921, 9072)]