64746476

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{12143}}^1$

素因数の和:12221

約数の個数: 24

約数和(自身を含む): 119691264

約数和(自身を除く): 54944788

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 12143, 24286, 48572, 376433, 522149, 752866, 1044298, 1505732, 2088596, 16186619, 32373238, 64746476]

約数ペア:

[(1, 64746476), (2, 32373238), (4, 16186619), (31, 2088596), (43, 1505732), (62, 1044298), (86, 752866), (124, 522149), (172, 376433), (1333, 48572), (2666, 24286), (5332, 12143)]