81944064

素因数分解:

$2^9\times 3^2\times {\mathrm{17783}}^1$

素因数の和:17807

約数の個数: 60

約数和(自身を含む): 236509416

約数和(自身を除く): 154565352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 17783, 35566, 53349, 71132, 106698, 142264, 160047, 213396, 284528, 320094, 426792, 569056, 640188, 853584, 1138112, 1280376, 1707168, 2276224, 2560752, 3414336, 4552448, 5121504, 6828672, 9104896, 10243008, 13657344, 20486016, 27314688, 40972032, 81944064]

約数ペア:

[(1, 81944064), (2, 40972032), (3, 27314688), (4, 20486016), (6, 13657344), (8, 10243008), (9, 9104896), (12, 6828672), (16, 5121504), (18, 4552448), (24, 3414336), (32, 2560752), (36, 2276224), (48, 1707168), (64, 1280376), (72, 1138112), (96, 853584), (128, 640188), (144, 569056), (192, 426792), (256, 320094), (288, 284528), (384, 213396), (512, 160047), (576, 142264), (768, 106698), (1152, 71132), (1536, 53349), (2304, 35566), (4608, 17783)]