64706369

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 85188096

約数和(自身を除く): 20481727

約数列:

[1, 7, 13, 17, 91, 119, 151, 221, 277, 1057, 1547, 1939, 1963, 2567, 3601, 4709, 13741, 17969, 25207, 32963, 33371, 41827, 61217, 233597, 292789, 428519, 543751, 711059, 3806257, 4977413, 9243767, 64706369]

約数ペア:

[(1, 64706369), (7, 9243767), (13, 4977413), (17, 3806257), (91, 711059), (119, 543751), (151, 428519), (221, 292789), (277, 233597), (1057, 61217), (1547, 41827), (1939, 33371), (1963, 32963), (2567, 25207), (3601, 17969), (4709, 13741)]