80271352

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2039}}^1$

素因数の和:2108

約数の個数: 64

約数和(自身を含む): 186048000

約数和(自身を除く): 105776648

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 2039, 2072, 2812, 4078, 4921, 5624, 8156, 9842, 14273, 16312, 19684, 28546, 38741, 39368, 57092, 75443, 77482, 114184, 150886, 154964, 271187, 301772, 309928, 528101, 542374, 603544, 1056202, 1084748, 1433417, 2112404, 2169496, 2866834, 4224808, 5733668, 10033919, 11467336, 20067838, 40135676, 80271352]

約数ペア:

[(1, 80271352), (2, 40135676), (4, 20067838), (7, 11467336), (8, 10033919), (14, 5733668), (19, 4224808), (28, 2866834), (37, 2169496), (38, 2112404), (56, 1433417), (74, 1084748), (76, 1056202), (133, 603544), (148, 542374), (152, 528101), (259, 309928), (266, 301772), (296, 271187), (518, 154964), (532, 150886), (703, 114184), (1036, 77482), (1064, 75443), (1406, 57092), (2039, 39368), (2072, 38741), (2812, 28546), (4078, 19684), (4921, 16312), (5624, 14273), (8156, 9842)]