65264368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7297}}^1$

素因数の和:7361

約数の個数: 40

約数和(自身を含む): 139362608

約数和(自身を除く): 74098240

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 7297, 8944, 14594, 29188, 58376, 94861, 116752, 189722, 313771, 379444, 627542, 758888, 1255084, 1517776, 2510168, 4079023, 5020336, 8158046, 16316092, 32632184, 65264368]

約数ペア:

[(1, 65264368), (2, 32632184), (4, 16316092), (8, 8158046), (13, 5020336), (16, 4079023), (26, 2510168), (43, 1517776), (52, 1255084), (86, 758888), (104, 627542), (172, 379444), (208, 313771), (344, 189722), (559, 116752), (688, 94861), (1118, 58376), (2236, 29188), (4472, 14594), (7297, 8944)]