71868288

素因数分解:

$2^7\times 3^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 192021120

約数和(自身を除く): 120152832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 384, 422, 633, 844, 887, 1266, 1688, 1774, 2532, 2661, 3376, 3548, 5064, 5322, 6752, 7096, 10128, 10644, 13504, 14192, 20256, 21288, 27008, 28384, 40512, 42576, 56768, 81024, 85152, 113536, 170304, 187157, 340608, 374314, 561471, 748628, 1122942, 1497256, 2245884, 2994512, 4491768, 5989024, 8983536, 11978048, 17967072, 23956096, 35934144, 71868288]

約数ペア:

[(1, 71868288), (2, 35934144), (3, 23956096), (4, 17967072), (6, 11978048), (8, 8983536), (12, 5989024), (16, 4491768), (24, 2994512), (32, 2245884), (48, 1497256), (64, 1122942), (96, 748628), (128, 561471), (192, 374314), (211, 340608), (384, 187157), (422, 170304), (633, 113536), (844, 85152), (887, 81024), (1266, 56768), (1688, 42576), (1774, 40512), (2532, 28384), (2661, 27008), (3376, 21288), (3548, 20256), (5064, 14192), (5322, 13504), (6752, 10644), (7096, 10128)]