31129872

素因数分解:

$2^4\times 3^1\times {\mathrm{227}}^1\times {\mathrm{2857}}^1$

素因数の和:3095

約数の個数: 40

約数和(自身を含む): 80801376

約数和(自身を除く): 49671504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 227, 454, 681, 908, 1362, 1816, 2724, 2857, 3632, 5448, 5714, 8571, 10896, 11428, 17142, 22856, 34284, 45712, 68568, 137136, 648539, 1297078, 1945617, 2594156, 3891234, 5188312, 7782468, 10376624, 15564936, 31129872]

約数ペア:

[(1, 31129872), (2, 15564936), (3, 10376624), (4, 7782468), (6, 5188312), (8, 3891234), (12, 2594156), (16, 1945617), (24, 1297078), (48, 648539), (227, 137136), (454, 68568), (681, 45712), (908, 34284), (1362, 22856), (1816, 17142), (2724, 11428), (2857, 10896), (3632, 8571), (5448, 5714)]