81942048

素因数分解:

$2^5\times 3^2\times {\mathrm{284521}}^1$

素因数の和:284537

約数の個数: 36

約数和(自身を含む): 233023518

約数和(自身を除く): 151081470

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 284521, 569042, 853563, 1138084, 1707126, 2276168, 2560689, 3414252, 4552336, 5121378, 6828504, 9104672, 10242756, 13657008, 20485512, 27314016, 40971024, 81942048]

約数ペア:

[(1, 81942048), (2, 40971024), (3, 27314016), (4, 20485512), (6, 13657008), (8, 10242756), (9, 9104672), (12, 6828504), (16, 5121378), (18, 4552336), (24, 3414252), (32, 2560689), (36, 2276168), (48, 1707126), (72, 1138084), (96, 853563), (144, 569042), (288, 284521)]