82130217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 133324800

約数和(自身を除く): 51194583

約数列:

[1, 3, 13, 19, 23, 39, 57, 61, 69, 79, 183, 237, 247, 299, 437, 741, 793, 897, 1027, 1159, 1311, 1403, 1501, 1817, 2379, 3081, 3477, 4209, 4503, 4819, 5451, 5681, 14457, 15067, 17043, 18239, 19513, 23621, 26657, 34523, 45201, 54717, 58539, 62647, 70863, 79971, 91561, 103569, 110837, 187941, 274683, 332511, 346541, 448799, 1039623, 1190293, 1346397, 1440881, 2105903, 3570879, 4322643, 6317709, 27376739, 82130217]

約数ペア:

[(1, 82130217), (3, 27376739), (13, 6317709), (19, 4322643), (23, 3570879), (39, 2105903), (57, 1440881), (61, 1346397), (69, 1190293), (79, 1039623), (183, 448799), (237, 346541), (247, 332511), (299, 274683), (437, 187941), (741, 110837), (793, 103569), (897, 91561), (1027, 79971), (1159, 70863), (1311, 62647), (1403, 58539), (1501, 54717), (1817, 45201), (2379, 34523), (3081, 26657), (3477, 23621), (4209, 19513), (4503, 18239), (4819, 17043), (5451, 15067), (5681, 14457)]