72387456

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 193881600

約数和(自身を除く): 121494144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 262, 384, 393, 524, 786, 1048, 1439, 1572, 2096, 2878, 3144, 4192, 4317, 5756, 6288, 8384, 8634, 11512, 12576, 16768, 17268, 23024, 25152, 34536, 46048, 50304, 69072, 92096, 138144, 184192, 188509, 276288, 377018, 552576, 565527, 754036, 1131054, 1508072, 2262108, 3016144, 4524216, 6032288, 9048432, 12064576, 18096864, 24129152, 36193728, 72387456]

約数ペア:

[(1, 72387456), (2, 36193728), (3, 24129152), (4, 18096864), (6, 12064576), (8, 9048432), (12, 6032288), (16, 4524216), (24, 3016144), (32, 2262108), (48, 1508072), (64, 1131054), (96, 754036), (128, 565527), (131, 552576), (192, 377018), (262, 276288), (384, 188509), (393, 184192), (524, 138144), (786, 92096), (1048, 69072), (1439, 50304), (1572, 46048), (2096, 34536), (2878, 25152), (3144, 23024), (4192, 17268), (4317, 16768), (5756, 12576), (6288, 11512), (8384, 8634)]