64813812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9767}}^1$

素因数の和:9860

約数の個数: 48

約数和(自身を含む): 175042560

約数和(自身を除く): 110228748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 9767, 19534, 29301, 39068, 58602, 68369, 117204, 136738, 205107, 273476, 410214, 771593, 820428, 1543186, 2314779, 3086372, 4629558, 5401151, 9259116, 10802302, 16203453, 21604604, 32406906, 64813812]

約数ペア:

[(1, 64813812), (2, 32406906), (3, 21604604), (4, 16203453), (6, 10802302), (7, 9259116), (12, 5401151), (14, 4629558), (21, 3086372), (28, 2314779), (42, 1543186), (79, 820428), (84, 771593), (158, 410214), (237, 273476), (316, 205107), (474, 136738), (553, 117204), (948, 68369), (1106, 58602), (1659, 39068), (2212, 29301), (3318, 19534), (6636, 9767)]