66025016

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 126480000

約数和(自身を除く): 60454984

約数列:

[1, 2, 4, 8, 67, 134, 199, 268, 398, 536, 619, 796, 1238, 1592, 2476, 4952, 13333, 26666, 41473, 53332, 82946, 106664, 123181, 165892, 246362, 331784, 492724, 985448, 8253127, 16506254, 33012508, 66025016]

約数ペア:

[(1, 66025016), (2, 33012508), (4, 16506254), (8, 8253127), (67, 985448), (134, 492724), (199, 331784), (268, 246362), (398, 165892), (536, 123181), (619, 106664), (796, 82946), (1238, 53332), (1592, 41473), (2476, 26666), (4952, 13333)]