31122894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 69100416

約数和(自身を除く): 37977522

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 163, 242, 263, 326, 363, 489, 526, 726, 789, 978, 1578, 1793, 2893, 3586, 5379, 5786, 8679, 10758, 17358, 19723, 31823, 39446, 42869, 59169, 63646, 85738, 95469, 118338, 128607, 190938, 257214, 471559, 943118, 1414677, 2829354, 5187149, 10374298, 15561447, 31122894]

約数ペア:

[(1, 31122894), (2, 15561447), (3, 10374298), (6, 5187149), (11, 2829354), (22, 1414677), (33, 943118), (66, 471559), (121, 257214), (163, 190938), (242, 128607), (263, 118338), (326, 95469), (363, 85738), (489, 63646), (526, 59169), (726, 42869), (789, 39446), (978, 31823), (1578, 19723), (1793, 17358), (2893, 10758), (3586, 8679), (5379, 5786)]