81817668

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{44563}}^1$

素因数の和:44593

約数の個数: 48

約数和(自身を含む): 224602560

約数和(自身を除く): 142784892

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 44563, 89126, 133689, 178252, 267378, 401067, 534756, 757571, 802134, 1203201, 1515142, 1604268, 2272713, 2406402, 3030284, 4545426, 4812804, 6818139, 9090852, 13636278, 20454417, 27272556, 40908834, 81817668]

約数ペア:

[(1, 81817668), (2, 40908834), (3, 27272556), (4, 20454417), (6, 13636278), (9, 9090852), (12, 6818139), (17, 4812804), (18, 4545426), (27, 3030284), (34, 2406402), (36, 2272713), (51, 1604268), (54, 1515142), (68, 1203201), (102, 802134), (108, 757571), (153, 534756), (204, 401067), (306, 267378), (459, 178252), (612, 133689), (918, 89126), (1836, 44563)]