67290743

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 80410176

約数和(自身を除く): 13119433

約数列:

[1, 13, 17, 43, 73, 97, 221, 559, 731, 949, 1241, 1261, 1649, 3139, 4171, 7081, 9503, 16133, 21437, 40807, 53363, 54223, 70907, 92053, 120377, 304483, 693719, 921791, 1564901, 3958279, 5176211, 67290743]

約数ペア:

[(1, 67290743), (13, 5176211), (17, 3958279), (43, 1564901), (73, 921791), (97, 693719), (221, 304483), (559, 120377), (731, 92053), (949, 70907), (1241, 54223), (1261, 53363), (1649, 40807), (3139, 21437), (4171, 16133), (7081, 9503)]