68451782

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 122327040

約数和(自身を除く): 53875258

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 434, 763, 1447, 1526, 2894, 3379, 6758, 10129, 20258, 23653, 44857, 47306, 89714, 157723, 313999, 315446, 627998, 1104061, 2208122, 4889413, 9778826, 34225891, 68451782]

約数ペア:

[(1, 68451782), (2, 34225891), (7, 9778826), (14, 4889413), (31, 2208122), (62, 1104061), (109, 627998), (217, 315446), (218, 313999), (434, 157723), (763, 89714), (1447, 47306), (1526, 44857), (2894, 23653), (3379, 20258), (6758, 10129)]