66013790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2213}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 125932320

約数和(自身を除く): 59918530

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2213, 2983, 4426, 5966, 11065, 14915, 22130, 29830, 42047, 84094, 210235, 347441, 420470, 694882, 1737205, 3474410, 6601379, 13202758, 33006895, 66013790]

約数ペア:

[(1, 66013790), (2, 33006895), (5, 13202758), (10, 6601379), (19, 3474410), (38, 1737205), (95, 694882), (157, 420470), (190, 347441), (314, 210235), (785, 84094), (1570, 42047), (2213, 29830), (2983, 22130), (4426, 14915), (5966, 11065)]