64025864

素因数分解:

$2^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2273}}^1$

素因数の和:2789

約数の個数: 32

約数和(自身を含む): 137531520

約数和(自身を除く): 73505656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503, 1006, 2012, 2273, 3521, 4024, 4546, 7042, 9092, 14084, 15911, 18184, 28168, 31822, 63644, 127288, 1143319, 2286638, 4573276, 8003233, 9146552, 16006466, 32012932, 64025864]

約数ペア:

[(1, 64025864), (2, 32012932), (4, 16006466), (7, 9146552), (8, 8003233), (14, 4573276), (28, 2286638), (56, 1143319), (503, 127288), (1006, 63644), (2012, 31822), (2273, 28168), (3521, 18184), (4024, 15911), (4546, 14084), (7042, 9092)]