71124648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 144529752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 79, 84, 92, 138, 158, 161, 168, 184, 233, 237, 276, 316, 322, 466, 474, 483, 552, 553, 632, 644, 699, 932, 948, 966, 1106, 1288, 1398, 1631, 1659, 1817, 1864, 1896, 1932, 2212, 2796, 3262, 3318, 3634, 3864, 4424, 4893, 5359, 5451, 5592, 6524, 6636, 7268, 9786, 10718, 10902, 12719, 13048, 13272, 14536, 16077, 18407, 19572, 21436, 21804, 25438, 32154, 36814, 37513, 38157, 39144, 42872, 43608, 50876, 55221, 64308, 73628, 75026, 76314, 101752, 110442, 112539, 128616, 128849, 147256, 150052, 152628, 220884, 225078, 257698, 300104, 305256, 386547, 423361, 441768, 450156, 515396, 773094, 846722, 900312, 1030792, 1270083, 1546188, 1693444, 2540166, 2963527, 3092376, 3386888, 5080332, 5927054, 8890581, 10160664, 11854108, 17781162, 23708216, 35562324, 71124648]

約数ペア:

[(1, 71124648), (2, 35562324), (3, 23708216), (4, 17781162), (6, 11854108), (7, 10160664), (8, 8890581), (12, 5927054), (14, 5080332), (21, 3386888), (23, 3092376), (24, 2963527), (28, 2540166), (42, 1693444), (46, 1546188), (56, 1270083), (69, 1030792), (79, 900312), (84, 846722), (92, 773094), (138, 515396), (158, 450156), (161, 441768), (168, 423361), (184, 386547), (233, 305256), (237, 300104), (276, 257698), (316, 225078), (322, 220884), (466, 152628), (474, 150052), (483, 147256), (552, 128849), (553, 128616), (632, 112539), (644, 110442), (699, 101752), (932, 76314), (948, 75026), (966, 73628), (1106, 64308), (1288, 55221), (1398, 50876), (1631, 43608), (1659, 42872), (1817, 39144), (1864, 38157), (1896, 37513), (1932, 36814), (2212, 32154), (2796, 25438), (3262, 21804), (3318, 21436), (3634, 19572), (3864, 18407), (4424, 16077), (4893, 14536), (5359, 13272), (5451, 13048), (5592, 12719), (6524, 10902), (6636, 10718), (7268, 9786)]