82940634

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:640

約数の個数: 72

約数和(自身を含む): 210420288

約数和(自身を除く): 127479654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 271, 294, 347, 441, 542, 694, 813, 882, 1041, 1626, 1897, 2082, 2429, 2439, 3123, 3794, 4858, 4878, 5691, 6246, 7287, 11382, 13279, 14574, 17003, 17073, 21861, 26558, 34006, 34146, 39837, 43722, 51009, 79674, 94037, 102018, 119511, 153027, 188074, 239022, 282111, 306054, 564222, 658259, 846333, 1316518, 1692666, 1974777, 3949554, 4607813, 5924331, 9215626, 11848662, 13823439, 27646878, 41470317, 82940634]

約数ペア:

[(1, 82940634), (2, 41470317), (3, 27646878), (6, 13823439), (7, 11848662), (9, 9215626), (14, 5924331), (18, 4607813), (21, 3949554), (42, 1974777), (49, 1692666), (63, 1316518), (98, 846333), (126, 658259), (147, 564222), (271, 306054), (294, 282111), (347, 239022), (441, 188074), (542, 153027), (694, 119511), (813, 102018), (882, 94037), (1041, 79674), (1626, 51009), (1897, 43722), (2082, 39837), (2429, 34146), (2439, 34006), (3123, 26558), (3794, 21861), (4858, 17073), (4878, 17003), (5691, 14574), (6246, 13279), (7287, 11382)]