64749706

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 113160960

約数和(自身を除く): 48411254

約数列:

[1, 2, 7, 14, 109, 151, 218, 281, 302, 562, 763, 1057, 1526, 1967, 2114, 3934, 16459, 30629, 32918, 42431, 61258, 84862, 115213, 214403, 230426, 297017, 428806, 594034, 4624979, 9249958, 32374853, 64749706]

約数ペア:

[(1, 64749706), (2, 32374853), (7, 9249958), (14, 4624979), (109, 594034), (151, 428806), (218, 297017), (281, 230426), (302, 214403), (562, 115213), (763, 84862), (1057, 61258), (1526, 42431), (1967, 32918), (2114, 30629), (3934, 16459)]