71312976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:553

約数の個数: 120

約数和(自身を含む): 229806720

約数和(自身を除く): 158493744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 263, 269, 336, 504, 526, 538, 789, 807, 1008, 1052, 1076, 1578, 1614, 1841, 1883, 2104, 2152, 2367, 2421, 3156, 3228, 3682, 3766, 4208, 4304, 4734, 4842, 5523, 5649, 6312, 6456, 7364, 7532, 9468, 9684, 11046, 11298, 12624, 12912, 14728, 15064, 16569, 16947, 18936, 19368, 22092, 22596, 29456, 30128, 33138, 33894, 37872, 38736, 44184, 45192, 66276, 67788, 70747, 88368, 90384, 132552, 135576, 141494, 212241, 265104, 271152, 282988, 424482, 495229, 565976, 636723, 848964, 990458, 1131952, 1273446, 1485687, 1697928, 1980916, 2546892, 2971374, 3395856, 3961832, 4457061, 5093784, 5942748, 7923664, 8914122, 10187568, 11885496, 17828244, 23770992, 35656488, 71312976]

約数ペア:

[(1, 71312976), (2, 35656488), (3, 23770992), (4, 17828244), (6, 11885496), (7, 10187568), (8, 8914122), (9, 7923664), (12, 5942748), (14, 5093784), (16, 4457061), (18, 3961832), (21, 3395856), (24, 2971374), (28, 2546892), (36, 1980916), (42, 1697928), (48, 1485687), (56, 1273446), (63, 1131952), (72, 990458), (84, 848964), (112, 636723), (126, 565976), (144, 495229), (168, 424482), (252, 282988), (263, 271152), (269, 265104), (336, 212241), (504, 141494), (526, 135576), (538, 132552), (789, 90384), (807, 88368), (1008, 70747), (1052, 67788), (1076, 66276), (1578, 45192), (1614, 44184), (1841, 38736), (1883, 37872), (2104, 33894), (2152, 33138), (2367, 30128), (2421, 29456), (3156, 22596), (3228, 22092), (3682, 19368), (3766, 18936), (4208, 16947), (4304, 16569), (4734, 15064), (4842, 14728), (5523, 12912), (5649, 12624), (6312, 11298), (6456, 11046), (7364, 9684), (7532, 9468)]