72571648

素因数分解:

$2^8\times {\mathrm{197}}^1\times {\mathrm{1439}}^1$

素因数の和:1652

約数の個数: 36

約数和(自身を含む): 145696320

約数和(自身を除く): 73124672

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 788, 1439, 1576, 2878, 3152, 5756, 6304, 11512, 12608, 23024, 25216, 46048, 50432, 92096, 184192, 283483, 368384, 566966, 1133932, 2267864, 4535728, 9071456, 18142912, 36285824, 72571648]

約数ペア:

[(1, 72571648), (2, 36285824), (4, 18142912), (8, 9071456), (16, 4535728), (32, 2267864), (64, 1133932), (128, 566966), (197, 368384), (256, 283483), (394, 184192), (788, 92096), (1439, 50432), (1576, 46048), (2878, 25216), (3152, 23024), (5756, 12608), (6304, 11512)]