66571288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 156362400

約数和(自身を除く): 89791112

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 89, 133, 148, 152, 178, 259, 266, 296, 356, 361, 518, 532, 623, 703, 712, 722, 1036, 1064, 1246, 1406, 1444, 1691, 2072, 2492, 2527, 2812, 2888, 3293, 3382, 4921, 4984, 5054, 5624, 6586, 6764, 9842, 10108, 11837, 13172, 13357, 13528, 19684, 20216, 23051, 23674, 26344, 26714, 32129, 39368, 46102, 47348, 53428, 62567, 64258, 92204, 93499, 94696, 106856, 125134, 128516, 184408, 186998, 224903, 250268, 257032, 373996, 437969, 449806, 500536, 747992, 875938, 899612, 1188773, 1751876, 1799224, 2377546, 3503752, 4755092, 8321411, 9510184, 16642822, 33285644, 66571288]

約数ペア:

[(1, 66571288), (2, 33285644), (4, 16642822), (7, 9510184), (8, 8321411), (14, 4755092), (19, 3503752), (28, 2377546), (37, 1799224), (38, 1751876), (56, 1188773), (74, 899612), (76, 875938), (89, 747992), (133, 500536), (148, 449806), (152, 437969), (178, 373996), (259, 257032), (266, 250268), (296, 224903), (356, 186998), (361, 184408), (518, 128516), (532, 125134), (623, 106856), (703, 94696), (712, 93499), (722, 92204), (1036, 64258), (1064, 62567), (1246, 53428), (1406, 47348), (1444, 46102), (1691, 39368), (2072, 32129), (2492, 26714), (2527, 26344), (2812, 23674), (2888, 23051), (3293, 20216), (3382, 19684), (4921, 13528), (4984, 13357), (5054, 13172), (5624, 11837), (6586, 10108), (6764, 9842)]