66713738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9907}}^1$

素因数の和:9966

約数の個数: 32

約数和(自身を含む): 126505344

約数和(自身を除く): 59791606

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 9907, 19814, 69349, 128791, 138698, 257582, 366559, 733118, 901537, 1803074, 2565913, 4765267, 5131826, 9530534, 33356869, 66713738]

約数ペア:

[(1, 66713738), (2, 33356869), (7, 9530534), (13, 5131826), (14, 4765267), (26, 2565913), (37, 1803074), (74, 901537), (91, 733118), (182, 366559), (259, 257582), (481, 138698), (518, 128791), (962, 69349), (3367, 19814), (6734, 9907)]