78272142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2011}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 169008000

約数和(自身を除く): 90735858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 499, 998, 1497, 2011, 2994, 4022, 6033, 6487, 12066, 12974, 19461, 26143, 38922, 52286, 78429, 156858, 1003489, 2006978, 3010467, 6020934, 13045357, 26090714, 39136071, 78272142]

約数ペア:

[(1, 78272142), (2, 39136071), (3, 26090714), (6, 13045357), (13, 6020934), (26, 3010467), (39, 2006978), (78, 1003489), (499, 156858), (998, 78429), (1497, 52286), (2011, 38922), (2994, 26143), (4022, 19461), (6033, 12974), (6487, 12066)]