64061284

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{11497}}^1$

素因数の和:11707

約数の個数: 24

約数和(自身を含む): 128777600

約数和(自身を除く): 64716316

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 11497, 22994, 45988, 80479, 160958, 321916, 2287903, 4575806, 9151612, 16015321, 32030642, 64061284]

約数ペア:

[(1, 64061284), (2, 32030642), (4, 16015321), (7, 9151612), (14, 4575806), (28, 2287903), (199, 321916), (398, 160958), (796, 80479), (1393, 45988), (2786, 22994), (5572, 11497)]