64738091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 78236928

約数和(自身を除く): 13498837

約数列:

[1, 11, 17, 43, 83, 97, 187, 473, 731, 913, 1067, 1411, 1649, 3569, 4171, 8041, 8051, 15521, 18139, 39259, 45881, 60673, 70907, 88561, 136867, 346193, 667403, 779977, 1505537, 3808123, 5885281, 64738091]

約数ペア:

[(1, 64738091), (11, 5885281), (17, 3808123), (43, 1505537), (83, 779977), (97, 667403), (187, 346193), (473, 136867), (731, 88561), (913, 70907), (1067, 60673), (1411, 45881), (1649, 39259), (3569, 18139), (4171, 15521), (8041, 8051)]