68551728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{204023}}^1$

素因数の和:204041

約数の個数: 40

約数和(自身を含む): 202391808

約数和(自身を除く): 133840080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 204023, 408046, 612069, 816092, 1224138, 1428161, 1632184, 2448276, 2856322, 3264368, 4284483, 4896552, 5712644, 8568966, 9793104, 11425288, 17137932, 22850576, 34275864, 68551728]

約数ペア:

[(1, 68551728), (2, 34275864), (3, 22850576), (4, 17137932), (6, 11425288), (7, 9793104), (8, 8568966), (12, 5712644), (14, 4896552), (16, 4284483), (21, 3264368), (24, 2856322), (28, 2448276), (42, 1632184), (48, 1428161), (56, 1224138), (84, 816092), (112, 612069), (168, 408046), (336, 204023)]