64266579

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 107452800

約数和(自身を除く): 43186221

約数列:

[1, 3, 9, 13, 17, 39, 51, 79, 117, 153, 221, 237, 409, 663, 711, 1027, 1227, 1343, 1989, 3081, 3681, 4029, 5317, 6953, 9243, 12087, 15951, 17459, 20859, 32311, 47853, 52377, 62577, 90389, 96933, 157131, 271167, 290799, 420043, 549287, 813501, 1260129, 1647861, 3780387, 4943583, 7140731, 21422193, 64266579]

約数ペア:

[(1, 64266579), (3, 21422193), (9, 7140731), (13, 4943583), (17, 3780387), (39, 1647861), (51, 1260129), (79, 813501), (117, 549287), (153, 420043), (221, 290799), (237, 271167), (409, 157131), (663, 96933), (711, 90389), (1027, 62577), (1227, 52377), (1343, 47853), (1989, 32311), (3081, 20859), (3681, 17459), (4029, 15951), (5317, 12087), (6953, 9243)]