81145536

素因数分解:

$2^6\times 3^1\times {\mathrm{211}}^1\times {\mathrm{2003}}^1$

素因数の和:2229

約数の個数: 56

約数和(自身を含む): 215822784

約数和(自身を除く): 134677248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 211, 422, 633, 844, 1266, 1688, 2003, 2532, 3376, 4006, 5064, 6009, 6752, 8012, 10128, 12018, 13504, 16024, 20256, 24036, 32048, 40512, 48072, 64096, 96144, 128192, 192288, 384576, 422633, 845266, 1267899, 1690532, 2535798, 3381064, 5071596, 6762128, 10143192, 13524256, 20286384, 27048512, 40572768, 81145536]

約数ペア:

[(1, 81145536), (2, 40572768), (3, 27048512), (4, 20286384), (6, 13524256), (8, 10143192), (12, 6762128), (16, 5071596), (24, 3381064), (32, 2535798), (48, 1690532), (64, 1267899), (96, 845266), (192, 422633), (211, 384576), (422, 192288), (633, 128192), (844, 96144), (1266, 64096), (1688, 48072), (2003, 40512), (2532, 32048), (3376, 24036), (4006, 20256), (5064, 16024), (6009, 13504), (6752, 12018), (8012, 10128)]