51105816

素因数分解:

$2^3\times 3^7\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 151142400

約数和(自身を除く): 100036584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 127, 138, 162, 184, 207, 216, 243, 254, 276, 324, 381, 414, 486, 508, 552, 621, 648, 729, 762, 828, 972, 1016, 1143, 1242, 1458, 1524, 1656, 1863, 1944, 2187, 2286, 2484, 2916, 2921, 3048, 3429, 3726, 4374, 4572, 4968, 5589, 5832, 5842, 6858, 7452, 8748, 8763, 9144, 10287, 11178, 11684, 13716, 14904, 16767, 17496, 17526, 20574, 22356, 23368, 26289, 27432, 30861, 33534, 35052, 41148, 44712, 50301, 52578, 61722, 67068, 70104, 78867, 82296, 92583, 100602, 105156, 123444, 134136, 157734, 185166, 201204, 210312, 236601, 246888, 277749, 315468, 370332, 402408, 473202, 555498, 630936, 709803, 740664, 946404, 1110996, 1419606, 1892808, 2129409, 2221992, 2839212, 4258818, 5678424, 6388227, 8517636, 12776454, 17035272, 25552908, 51105816]

約数ペア:

[(1, 51105816), (2, 25552908), (3, 17035272), (4, 12776454), (6, 8517636), (8, 6388227), (9, 5678424), (12, 4258818), (18, 2839212), (23, 2221992), (24, 2129409), (27, 1892808), (36, 1419606), (46, 1110996), (54, 946404), (69, 740664), (72, 709803), (81, 630936), (92, 555498), (108, 473202), (127, 402408), (138, 370332), (162, 315468), (184, 277749), (207, 246888), (216, 236601), (243, 210312), (254, 201204), (276, 185166), (324, 157734), (381, 134136), (414, 123444), (486, 105156), (508, 100602), (552, 92583), (621, 82296), (648, 78867), (729, 70104), (762, 67068), (828, 61722), (972, 52578), (1016, 50301), (1143, 44712), (1242, 41148), (1458, 35052), (1524, 33534), (1656, 30861), (1863, 27432), (1944, 26289), (2187, 23368), (2286, 22356), (2484, 20574), (2916, 17526), (2921, 17496), (3048, 16767), (3429, 14904), (3726, 13716), (4374, 11684), (4572, 11178), (4968, 10287), (5589, 9144), (5832, 8763), (5842, 8748), (6858, 7452)]