87144264

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{17047}}^1$

素因数の和:17130

約数の個数: 48

約数和(自身を含む): 239353920

約数和(自身を除く): 152209656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 17047, 34094, 51141, 68188, 102282, 136376, 153423, 204564, 306846, 409128, 613692, 1210337, 1227384, 2420674, 3631011, 4841348, 7262022, 9682696, 10893033, 14524044, 21786066, 29048088, 43572132, 87144264]

約数ペア:

[(1, 87144264), (2, 43572132), (3, 29048088), (4, 21786066), (6, 14524044), (8, 10893033), (9, 9682696), (12, 7262022), (18, 4841348), (24, 3631011), (36, 2420674), (71, 1227384), (72, 1210337), (142, 613692), (213, 409128), (284, 306846), (426, 204564), (568, 153423), (639, 136376), (852, 102282), (1278, 68188), (1704, 51141), (2556, 34094), (5112, 17047)]