64188004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{8707}}^1$

素因数の和:8827

約数の個数: 24

約数和(自身を含む): 119473760

約数和(自身を除く): 55285756

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 8707, 17414, 34828, 165433, 330866, 661732, 844579, 1689158, 3378316, 16047001, 32094002, 64188004]

約数ペア:

[(1, 64188004), (2, 32094002), (4, 16047001), (19, 3378316), (38, 1689158), (76, 844579), (97, 661732), (194, 330866), (388, 165433), (1843, 34828), (3686, 17414), (7372, 8707)]