85285408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 181621440

約数和(自身を除く): 96336032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 439, 467, 878, 934, 1756, 1868, 3512, 3736, 5707, 6071, 7024, 7472, 11414, 12142, 14048, 14944, 22828, 24284, 45656, 48568, 91312, 97136, 182624, 194272, 205013, 410026, 820052, 1640104, 2665169, 3280208, 5330338, 6560416, 10660676, 21321352, 42642704, 85285408]

約数ペア:

[(1, 85285408), (2, 42642704), (4, 21321352), (8, 10660676), (13, 6560416), (16, 5330338), (26, 3280208), (32, 2665169), (52, 1640104), (104, 820052), (208, 410026), (416, 205013), (439, 194272), (467, 182624), (878, 97136), (934, 91312), (1756, 48568), (1868, 45656), (3512, 24284), (3736, 22828), (5707, 14944), (6071, 14048), (7024, 12142), (7472, 11414)]