31666368

素因数分解:

$2^6\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1259}}^1$

素因数の和:1405

約数の個数: 56

約数和(自身を含む): 84490560

約数和(自身を除く): 52824192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 131, 192, 262, 393, 524, 786, 1048, 1259, 1572, 2096, 2518, 3144, 3777, 4192, 5036, 6288, 7554, 8384, 10072, 12576, 15108, 20144, 25152, 30216, 40288, 60432, 80576, 120864, 164929, 241728, 329858, 494787, 659716, 989574, 1319432, 1979148, 2638864, 3958296, 5277728, 7916592, 10555456, 15833184, 31666368]

約数ペア:

[(1, 31666368), (2, 15833184), (3, 10555456), (4, 7916592), (6, 5277728), (8, 3958296), (12, 2638864), (16, 1979148), (24, 1319432), (32, 989574), (48, 659716), (64, 494787), (96, 329858), (131, 241728), (192, 164929), (262, 120864), (393, 80576), (524, 60432), (786, 40288), (1048, 30216), (1259, 25152), (1572, 20144), (2096, 15108), (2518, 12576), (3144, 10072), (3777, 8384), (4192, 7554), (5036, 6288)]