74769541

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 100836000

約数和(自身を除く): 26066459

約数列:

[1, 7, 11, 19, 49, 77, 133, 149, 209, 343, 539, 931, 1043, 1463, 1639, 2401, 2831, 3773, 6517, 7301, 10241, 11473, 19817, 26411, 31141, 45619, 51107, 71687, 80311, 138719, 217987, 357749, 501809, 562177, 971033, 1525909, 3935239, 6797231, 10681363, 74769541]

約数ペア:

[(1, 74769541), (7, 10681363), (11, 6797231), (19, 3935239), (49, 1525909), (77, 971033), (133, 562177), (149, 501809), (209, 357749), (343, 217987), (539, 138719), (931, 80311), (1043, 71687), (1463, 51107), (1639, 45619), (2401, 31141), (2831, 26411), (3773, 19817), (6517, 11473), (7301, 10241)]