81215736

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{69061}}^1$

素因数の和:69084

約数の個数: 48

約数和(自身を含む): 236192040

約数和(自身を除く): 154976304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 69061, 138122, 207183, 276244, 414366, 483427, 552488, 828732, 966854, 1450281, 1657464, 1933708, 2900562, 3383989, 3867416, 5801124, 6767978, 10151967, 11602248, 13535956, 20303934, 27071912, 40607868, 81215736]

約数ペア:

[(1, 81215736), (2, 40607868), (3, 27071912), (4, 20303934), (6, 13535956), (7, 11602248), (8, 10151967), (12, 6767978), (14, 5801124), (21, 3867416), (24, 3383989), (28, 2900562), (42, 1933708), (49, 1657464), (56, 1450281), (84, 966854), (98, 828732), (147, 552488), (168, 483427), (196, 414366), (294, 276244), (392, 207183), (588, 138122), (1176, 69061)]