64938776

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{68213}}^1$

素因数の和:68243

約数の個数: 32

約数和(自身を含む): 147342240

約数和(自身を除く): 82403464

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 68213, 136426, 272852, 477491, 545704, 954982, 1159621, 1909964, 2319242, 3819928, 4638484, 8117347, 9276968, 16234694, 32469388, 64938776]

約数ペア:

[(1, 64938776), (2, 32469388), (4, 16234694), (7, 9276968), (8, 8117347), (14, 4638484), (17, 3819928), (28, 2319242), (34, 1909964), (56, 1159621), (68, 954982), (119, 545704), (136, 477491), (238, 272852), (476, 136426), (952, 68213)]