65511168

素因数分解:

$2^8\times 3^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 175645008

約数和(自身を除く): 110133840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 256, 384, 394, 433, 591, 768, 788, 866, 1182, 1299, 1576, 1732, 2364, 2598, 3152, 3464, 4728, 5196, 6304, 6928, 9456, 10392, 12608, 13856, 18912, 20784, 25216, 27712, 37824, 41568, 50432, 55424, 75648, 83136, 85301, 110848, 151296, 166272, 170602, 255903, 332544, 341204, 511806, 682408, 1023612, 1364816, 2047224, 2729632, 4094448, 5459264, 8188896, 10918528, 16377792, 21837056, 32755584, 65511168]

約数ペア:

[(1, 65511168), (2, 32755584), (3, 21837056), (4, 16377792), (6, 10918528), (8, 8188896), (12, 5459264), (16, 4094448), (24, 2729632), (32, 2047224), (48, 1364816), (64, 1023612), (96, 682408), (128, 511806), (192, 341204), (197, 332544), (256, 255903), (384, 170602), (394, 166272), (433, 151296), (591, 110848), (768, 85301), (788, 83136), (866, 75648), (1182, 55424), (1299, 50432), (1576, 41568), (1732, 37824), (2364, 27712), (2598, 25216), (3152, 20784), (3464, 18912), (4728, 13856), (5196, 12608), (6304, 10392), (6928, 9456)]