81861888

素因数分解:

$2^8\times 3^1\times {\mathrm{106591}}^1$

素因数の和:106610

約数の個数: 36

約数和(自身を含む): 217874048

約数和(自身を除く): 136012160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 106591, 213182, 319773, 426364, 639546, 852728, 1279092, 1705456, 2558184, 3410912, 5116368, 6821824, 10232736, 13643648, 20465472, 27287296, 40930944, 81861888]

約数ペア:

[(1, 81861888), (2, 40930944), (3, 27287296), (4, 20465472), (6, 13643648), (8, 10232736), (12, 6821824), (16, 5116368), (24, 3410912), (32, 2558184), (48, 1705456), (64, 1279092), (96, 852728), (128, 639546), (192, 426364), (256, 319773), (384, 213182), (768, 106591)]