65254254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11783}}^1$

素因数の和:11872

約数の個数: 32

約数和(自身を含む): 142539264

約数和(自身を除く): 77285010

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 11783, 23566, 35349, 70698, 153179, 306358, 459537, 836593, 919074, 1673186, 2509779, 5019558, 10875709, 21751418, 32627127, 65254254]

約数ペア:

[(1, 65254254), (2, 32627127), (3, 21751418), (6, 10875709), (13, 5019558), (26, 2509779), (39, 1673186), (71, 919074), (78, 836593), (142, 459537), (213, 306358), (426, 153179), (923, 70698), (1846, 35349), (2769, 23566), (5538, 11783)]