65513538

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{54323}}^1$

素因数の和:54398

約数の個数: 24

約数和(自身を含む): 144067248

約数和(自身を除く): 78553710

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 54323, 108646, 162969, 325938, 488907, 977814, 3639641, 7279282, 10918923, 21837846, 32756769, 65513538]

約数ペア:

[(1, 65513538), (2, 32756769), (3, 21837846), (6, 10918923), (9, 7279282), (18, 3639641), (67, 977814), (134, 488907), (201, 325938), (402, 162969), (603, 108646), (1206, 54323)]