81752258

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{827}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 146893824

約数和(自身を除く): 65141566

約数列:

[1, 2, 7, 14, 23, 46, 161, 307, 322, 614, 827, 1654, 2149, 4298, 5789, 7061, 11578, 14122, 19021, 38042, 49427, 98854, 133147, 253889, 266294, 507778, 1777223, 3554446, 5839447, 11678894, 40876129, 81752258]

約数ペア:

[(1, 81752258), (2, 40876129), (7, 11678894), (14, 5839447), (23, 3554446), (46, 1777223), (161, 507778), (307, 266294), (322, 253889), (614, 133147), (827, 98854), (1654, 49427), (2149, 38042), (4298, 19021), (5789, 14122), (7061, 11578)]