71298192

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{479}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 211415040

約数和(自身を除く): 140116848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 443, 479, 886, 958, 1329, 1437, 1772, 1916, 2658, 2874, 3101, 3353, 3544, 3832, 5316, 5748, 6202, 6706, 7088, 7664, 9303, 10059, 10632, 11496, 12404, 13412, 18606, 20118, 21264, 22992, 24808, 26824, 37212, 40236, 49616, 53648, 74424, 80472, 148848, 160944, 212197, 424394, 636591, 848788, 1273182, 1485379, 1697576, 2546364, 2970758, 3395152, 4456137, 5092728, 5941516, 8912274, 10185456, 11883032, 17824548, 23766064, 35649096, 71298192]

約数ペア:

[(1, 71298192), (2, 35649096), (3, 23766064), (4, 17824548), (6, 11883032), (7, 10185456), (8, 8912274), (12, 5941516), (14, 5092728), (16, 4456137), (21, 3395152), (24, 2970758), (28, 2546364), (42, 1697576), (48, 1485379), (56, 1273182), (84, 848788), (112, 636591), (168, 424394), (336, 212197), (443, 160944), (479, 148848), (886, 80472), (958, 74424), (1329, 53648), (1437, 49616), (1772, 40236), (1916, 37212), (2658, 26824), (2874, 24808), (3101, 22992), (3353, 21264), (3544, 20118), (3832, 18606), (5316, 13412), (5748, 12404), (6202, 11496), (6706, 10632), (7088, 10059), (7664, 9303)]