66400128

素因数分解:

$2^7\times 3^3\times {\mathrm{19213}}^1$

素因数の和:19236

約数の個数: 64

約数和(自身を含む): 195982800

約数和(自身を除く): 129582672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 19213, 38426, 57639, 76852, 115278, 153704, 172917, 230556, 307408, 345834, 461112, 518751, 614816, 691668, 922224, 1037502, 1229632, 1383336, 1844448, 2075004, 2459264, 2766672, 3688896, 4150008, 5533344, 7377792, 8300016, 11066688, 16600032, 22133376, 33200064, 66400128]

約数ペア:

[(1, 66400128), (2, 33200064), (3, 22133376), (4, 16600032), (6, 11066688), (8, 8300016), (9, 7377792), (12, 5533344), (16, 4150008), (18, 3688896), (24, 2766672), (27, 2459264), (32, 2075004), (36, 1844448), (48, 1383336), (54, 1229632), (64, 1037502), (72, 922224), (96, 691668), (108, 614816), (128, 518751), (144, 461112), (192, 345834), (216, 307408), (288, 230556), (384, 172917), (432, 153704), (576, 115278), (864, 76852), (1152, 57639), (1728, 38426), (3456, 19213)]