71907864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{428023}}^1$

素因数の和:428039

約数の個数: 32

約数和(自身を含む): 205451520

約数和(自身を除く): 133543656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 428023, 856046, 1284069, 1712092, 2568138, 2996161, 3424184, 5136276, 5992322, 8988483, 10272552, 11984644, 17976966, 23969288, 35953932, 71907864]

約数ペア:

[(1, 71907864), (2, 35953932), (3, 23969288), (4, 17976966), (6, 11984644), (7, 10272552), (8, 8988483), (12, 5992322), (14, 5136276), (21, 3424184), (24, 2996161), (28, 2568138), (42, 1712092), (56, 1284069), (84, 856046), (168, 428023)]