71533670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28961}}^1$

素因数の和:29000

約数の個数: 32

約数和(自身を含む): 145968480

約数和(自身を除く): 74434810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 28961, 57922, 144805, 289610, 376493, 550259, 752986, 1100518, 1882465, 2751295, 3764930, 5502590, 7153367, 14306734, 35766835, 71533670]

約数ペア:

[(1, 71533670), (2, 35766835), (5, 14306734), (10, 7153367), (13, 5502590), (19, 3764930), (26, 2751295), (38, 1882465), (65, 1100518), (95, 752986), (130, 550259), (190, 376493), (247, 289610), (494, 144805), (1235, 57922), (2470, 28961)]