68379864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{407023}}^1$

素因数の和:407039

約数の個数: 32

約数和(自身を含む): 195371520

約数和(自身を除く): 126991656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 407023, 814046, 1221069, 1628092, 2442138, 2849161, 3256184, 4884276, 5698322, 8547483, 9768552, 11396644, 17094966, 22793288, 34189932, 68379864]

約数ペア:

[(1, 68379864), (2, 34189932), (3, 22793288), (4, 17094966), (6, 11396644), (7, 9768552), (8, 8547483), (12, 5698322), (14, 4884276), (21, 3256184), (24, 2849161), (28, 2442138), (42, 1628092), (56, 1221069), (84, 814046), (168, 407023)]