81151986

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9283}}^1$

素因数の和:9366

約数の個数: 32

約数和(自身を含む): 171122688

約数和(自身を除く): 89970702

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 186, 282, 1457, 2914, 4371, 8742, 9283, 18566, 27849, 55698, 287773, 436301, 575546, 863319, 872602, 1308903, 1726638, 2617806, 13525331, 27050662, 40575993, 81151986]

約数ペア:

[(1, 81151986), (2, 40575993), (3, 27050662), (6, 13525331), (31, 2617806), (47, 1726638), (62, 1308903), (93, 872602), (94, 863319), (141, 575546), (186, 436301), (282, 287773), (1457, 55698), (2914, 27849), (4371, 18566), (8742, 9283)]