79881318

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{919}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 189446400

約数和(自身を除く): 109565082

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 439, 878, 919, 1317, 1838, 2634, 2757, 3951, 4829, 5514, 7902, 8271, 9658, 10109, 14487, 16542, 20218, 28974, 30327, 43461, 60654, 86922, 90981, 181962, 403441, 806882, 1210323, 2420646, 3630969, 4437851, 7261938, 8875702, 13313553, 26627106, 39940659, 79881318]

約数ペア:

[(1, 79881318), (2, 39940659), (3, 26627106), (6, 13313553), (9, 8875702), (11, 7261938), (18, 4437851), (22, 3630969), (33, 2420646), (66, 1210323), (99, 806882), (198, 403441), (439, 181962), (878, 90981), (919, 86922), (1317, 60654), (1838, 43461), (2634, 30327), (2757, 28974), (3951, 20218), (4829, 16542), (5514, 14487), (7902, 10109), (8271, 9658)]