64713208

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5807}}^1$

素因数の和:6019

約数の個数: 32

約数和(自身を含む): 139392000

約数和(自身を除く): 74678792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 5807, 11144, 11614, 23228, 40649, 46456, 81298, 162596, 325192, 1155593, 2311186, 4622372, 8089151, 9244744, 16178302, 32356604, 64713208]

約数ペア:

[(1, 64713208), (2, 32356604), (4, 16178302), (7, 9244744), (8, 8089151), (14, 4622372), (28, 2311186), (56, 1155593), (199, 325192), (398, 162596), (796, 81298), (1393, 46456), (1592, 40649), (2786, 23228), (5572, 11614), (5807, 11144)]