81524736

素因数分解:

$2^{11}\times 3^2\times {\mathrm{4423}}^1$

素因数の和:4451

約数の個数: 72

約数和(自身を含む): 235511640

約数和(自身を除く): 153986904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4423, 4608, 6144, 8846, 9216, 13269, 17692, 18432, 26538, 35384, 39807, 53076, 70768, 79614, 106152, 141536, 159228, 212304, 283072, 318456, 424608, 566144, 636912, 849216, 1132288, 1273824, 1698432, 2264576, 2547648, 3396864, 4529152, 5095296, 6793728, 9058304, 10190592, 13587456, 20381184, 27174912, 40762368, 81524736]

約数ペア:

[(1, 81524736), (2, 40762368), (3, 27174912), (4, 20381184), (6, 13587456), (8, 10190592), (9, 9058304), (12, 6793728), (16, 5095296), (18, 4529152), (24, 3396864), (32, 2547648), (36, 2264576), (48, 1698432), (64, 1273824), (72, 1132288), (96, 849216), (128, 636912), (144, 566144), (192, 424608), (256, 318456), (288, 283072), (384, 212304), (512, 159228), (576, 141536), (768, 106152), (1024, 79614), (1152, 70768), (1536, 53076), (2048, 39807), (2304, 35384), (3072, 26538), (4423, 18432), (4608, 17692), (6144, 13269), (8846, 9216)]