64675816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1123}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 127056960

約数和(自身を除く): 62381144

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 313, 626, 1123, 1252, 2246, 2504, 4492, 7199, 8984, 14398, 25829, 28796, 51658, 57592, 103316, 206632, 351499, 702998, 1405996, 2811992, 8084477, 16168954, 32337908, 64675816]

約数ペア:

[(1, 64675816), (2, 32337908), (4, 16168954), (8, 8084477), (23, 2811992), (46, 1405996), (92, 702998), (184, 351499), (313, 206632), (626, 103316), (1123, 57592), (1252, 51658), (2246, 28796), (2504, 25829), (4492, 14398), (7199, 8984)]