56845724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 110496960

約数和(自身を除く): 53651236

約数列:

[1, 2, 4, 13, 26, 52, 71, 89, 142, 173, 178, 284, 346, 356, 692, 923, 1157, 1846, 2249, 2314, 3692, 4498, 4628, 6319, 8996, 12283, 12638, 15397, 24566, 25276, 30794, 49132, 61588, 82147, 159679, 164294, 200161, 319358, 328588, 400322, 638716, 800644, 1093187, 2186374, 4372748, 14211431, 28422862, 56845724]

約数ペア:

[(1, 56845724), (2, 28422862), (4, 14211431), (13, 4372748), (26, 2186374), (52, 1093187), (71, 800644), (89, 638716), (142, 400322), (173, 328588), (178, 319358), (284, 200161), (346, 164294), (356, 159679), (692, 82147), (923, 61588), (1157, 49132), (1846, 30794), (2249, 25276), (2314, 24566), (3692, 15397), (4498, 12638), (4628, 12283), (6319, 8996)]