71771056

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 173203200

約数和(自身を除く): 101432144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 406, 464, 532, 551, 812, 1064, 1102, 1163, 1624, 2128, 2204, 2326, 3248, 3857, 4408, 4652, 7714, 8141, 8816, 9304, 15428, 16282, 18608, 22097, 30856, 32564, 33727, 44194, 61712, 65128, 67454, 88388, 130256, 134908, 154679, 176776, 236089, 269816, 309358, 353552, 472178, 539632, 618716, 640813, 944356, 1237432, 1281626, 1888712, 2474864, 2563252, 3777424, 4485691, 5126504, 8971382, 10253008, 17942764, 35885528, 71771056]

約数ペア:

[(1, 71771056), (2, 35885528), (4, 17942764), (7, 10253008), (8, 8971382), (14, 5126504), (16, 4485691), (19, 3777424), (28, 2563252), (29, 2474864), (38, 1888712), (56, 1281626), (58, 1237432), (76, 944356), (112, 640813), (116, 618716), (133, 539632), (152, 472178), (203, 353552), (232, 309358), (266, 269816), (304, 236089), (406, 176776), (464, 154679), (532, 134908), (551, 130256), (812, 88388), (1064, 67454), (1102, 65128), (1163, 61712), (1624, 44194), (2128, 33727), (2204, 32564), (2326, 30856), (3248, 22097), (3857, 18608), (4408, 16282), (4652, 15428), (7714, 9304), (8141, 8816)]