64767586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 116222904

約数和(自身を除く): 51455318

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 277, 299, 391, 442, 529, 554, 598, 782, 1058, 3601, 4709, 5083, 6371, 6877, 7202, 8993, 9418, 10166, 12742, 13754, 17986, 61217, 82823, 108307, 116909, 122434, 146533, 165646, 216614, 233818, 293066, 1407991, 1904929, 2491061, 2815982, 3809858, 4982122, 32383793, 64767586]

約数ペア:

[(1, 64767586), (2, 32383793), (13, 4982122), (17, 3809858), (23, 2815982), (26, 2491061), (34, 1904929), (46, 1407991), (221, 293066), (277, 233818), (299, 216614), (391, 165646), (442, 146533), (529, 122434), (554, 116909), (598, 108307), (782, 82823), (1058, 61217), (3601, 17986), (4709, 13754), (5083, 12742), (6371, 10166), (6877, 9418), (7202, 8993)]