48862281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 79994880

約数和(自身を除く): 31132599

約数列:

[1, 3, 13, 19, 23, 39, 47, 57, 61, 69, 141, 183, 247, 299, 437, 611, 741, 793, 893, 897, 1081, 1159, 1311, 1403, 1833, 2379, 2679, 2867, 3243, 3477, 4209, 5681, 8601, 11609, 14053, 15067, 17043, 18239, 20539, 26657, 34827, 37271, 42159, 45201, 54473, 54717, 61617, 65941, 79971, 111813, 163419, 197823, 267007, 346541, 708149, 801021, 857233, 1039623, 1252879, 2124447, 2571699, 3758637, 16287427, 48862281]

約数ペア:

[(1, 48862281), (3, 16287427), (13, 3758637), (19, 2571699), (23, 2124447), (39, 1252879), (47, 1039623), (57, 857233), (61, 801021), (69, 708149), (141, 346541), (183, 267007), (247, 197823), (299, 163419), (437, 111813), (611, 79971), (741, 65941), (793, 61617), (893, 54717), (897, 54473), (1081, 45201), (1159, 42159), (1311, 37271), (1403, 34827), (1833, 26657), (2379, 20539), (2679, 18239), (2867, 17043), (3243, 15067), (3477, 14053), (4209, 11609), (5681, 8601)]