82651648

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1608

約数の個数: 40

約数和(自身を含む): 166769460

約数和(自身を除く): 84117812

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1481, 1744, 2962, 3488, 5924, 6976, 11848, 13952, 23696, 27904, 47392, 55808, 94784, 161429, 189568, 322858, 379136, 645716, 758272, 1291432, 2582864, 5165728, 10331456, 20662912, 41325824, 82651648]

約数ペア:

[(1, 82651648), (2, 41325824), (4, 20662912), (8, 10331456), (16, 5165728), (32, 2582864), (64, 1291432), (109, 758272), (128, 645716), (218, 379136), (256, 322858), (436, 189568), (512, 161429), (872, 94784), (1481, 55808), (1744, 47392), (2962, 27904), (3488, 23696), (5924, 13952), (6976, 11848)]