61628264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1723}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 122886720

約数和(自身を除く): 61258456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 1052, 1723, 2104, 3446, 4471, 6892, 8942, 13784, 17884, 29291, 35768, 58582, 117164, 234328, 453149, 906298, 1812596, 3625192, 7703533, 15407066, 30814132, 61628264]

約数ペア:

[(1, 61628264), (2, 30814132), (4, 15407066), (8, 7703533), (17, 3625192), (34, 1812596), (68, 906298), (136, 453149), (263, 234328), (526, 117164), (1052, 58582), (1723, 35768), (2104, 29291), (3446, 17884), (4471, 13784), (6892, 8942)]