72890172

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{2039}}^1$

素因数の和:2383

約数の個数: 48

約数和(自身を含む): 189638400

約数和(自身を除く): 116748228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1324, 1986, 2039, 2979, 3972, 4078, 5958, 6117, 8156, 8937, 11916, 12234, 17874, 18351, 24468, 35748, 36702, 55053, 73404, 110106, 220212, 674909, 1349818, 2024727, 2699636, 4049454, 6074181, 8098908, 12148362, 18222543, 24296724, 36445086, 72890172]

約数ペア:

[(1, 72890172), (2, 36445086), (3, 24296724), (4, 18222543), (6, 12148362), (9, 8098908), (12, 6074181), (18, 4049454), (27, 2699636), (36, 2024727), (54, 1349818), (108, 674909), (331, 220212), (662, 110106), (993, 73404), (1324, 55053), (1986, 36702), (2039, 35748), (2979, 24468), (3972, 18351), (4078, 17874), (5958, 12234), (6117, 11916), (8156, 8937)]