51604496

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 102981504

約数和(自身を除く): 51377008

約数列:

[1, 2, 4, 8, 16, 47, 94, 163, 188, 326, 376, 421, 652, 752, 842, 1304, 1684, 2608, 3368, 6736, 7661, 15322, 19787, 30644, 39574, 61288, 68623, 79148, 122576, 137246, 158296, 274492, 316592, 548984, 1097968, 3225281, 6450562, 12901124, 25802248, 51604496]

約数ペア:

[(1, 51604496), (2, 25802248), (4, 12901124), (8, 6450562), (16, 3225281), (47, 1097968), (94, 548984), (163, 316592), (188, 274492), (326, 158296), (376, 137246), (421, 122576), (652, 79148), (752, 68623), (842, 61288), (1304, 39574), (1684, 30644), (2608, 19787), (3368, 15322), (6736, 7661)]