78848316

素因数分解:

$2^2\times 3^4\times {\mathrm{163}}^1\times {\mathrm{1493}}^1$

素因数の和:1672

約数の個数: 60

約数和(自身を含む): 207528552

約数和(自身を除く): 128680236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 324, 326, 489, 652, 978, 1467, 1493, 1956, 2934, 2986, 4401, 4479, 5868, 5972, 8802, 8958, 13203, 13437, 17604, 17916, 26406, 26874, 40311, 52812, 53748, 80622, 120933, 161244, 241866, 243359, 483732, 486718, 730077, 973436, 1460154, 2190231, 2920308, 4380462, 6570693, 8760924, 13141386, 19712079, 26282772, 39424158, 78848316]

約数ペア:

[(1, 78848316), (2, 39424158), (3, 26282772), (4, 19712079), (6, 13141386), (9, 8760924), (12, 6570693), (18, 4380462), (27, 2920308), (36, 2190231), (54, 1460154), (81, 973436), (108, 730077), (162, 486718), (163, 483732), (324, 243359), (326, 241866), (489, 161244), (652, 120933), (978, 80622), (1467, 53748), (1493, 52812), (1956, 40311), (2934, 26874), (2986, 26406), (4401, 17916), (4479, 17604), (5868, 13437), (5972, 13203), (8802, 8958)]