89495728

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18583}}^1$

素因数の和:18641

約数の個数: 40

約数和(自身を含む): 202788608

約数和(自身を除く): 113292880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 18583, 37166, 74332, 130081, 148664, 260162, 297328, 520324, 799069, 1040648, 1598138, 2081296, 3196276, 5593483, 6392552, 11186966, 12785104, 22373932, 44747864, 89495728]

約数ペア:

[(1, 89495728), (2, 44747864), (4, 22373932), (7, 12785104), (8, 11186966), (14, 6392552), (16, 5593483), (28, 3196276), (43, 2081296), (56, 1598138), (86, 1040648), (112, 799069), (172, 520324), (301, 297328), (344, 260162), (602, 148664), (688, 130081), (1204, 74332), (2408, 37166), (4816, 18583)]