67917864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{404273}}^1$

素因数の和:404289

約数の個数: 32

約数和(自身を含む): 194051520

約数和(自身を除く): 126133656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 404273, 808546, 1212819, 1617092, 2425638, 2829911, 3234184, 4851276, 5659822, 8489733, 9702552, 11319644, 16979466, 22639288, 33958932, 67917864]

約数ペア:

[(1, 67917864), (2, 33958932), (3, 22639288), (4, 16979466), (6, 11319644), (7, 9702552), (8, 8489733), (12, 5659822), (14, 4851276), (21, 3234184), (24, 2829911), (28, 2425638), (42, 1617092), (56, 1212819), (84, 808546), (168, 404273)]