51457848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1259}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 139708800

約数和(自身を除く): 88250952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 262, 312, 393, 524, 786, 1048, 1259, 1572, 1703, 2518, 3144, 3406, 3777, 5036, 5109, 6812, 7554, 10072, 10218, 13624, 15108, 16367, 20436, 30216, 32734, 40872, 49101, 65468, 98202, 130936, 164929, 196404, 329858, 392808, 494787, 659716, 989574, 1319432, 1979148, 2144077, 3958296, 4288154, 6432231, 8576308, 12864462, 17152616, 25728924, 51457848]

約数ペア:

[(1, 51457848), (2, 25728924), (3, 17152616), (4, 12864462), (6, 8576308), (8, 6432231), (12, 4288154), (13, 3958296), (24, 2144077), (26, 1979148), (39, 1319432), (52, 989574), (78, 659716), (104, 494787), (131, 392808), (156, 329858), (262, 196404), (312, 164929), (393, 130936), (524, 98202), (786, 65468), (1048, 49101), (1259, 40872), (1572, 32734), (1703, 30216), (2518, 20436), (3144, 16367), (3406, 15108), (3777, 13624), (5036, 10218), (5109, 10072), (6812, 7554)]