87786684

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{5431}}^1$

素因数の和:5890

約数の個数: 36

約数和(自身を含む): 222440400

約数和(自身を除く): 134653716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1796, 2694, 4041, 5388, 5431, 8082, 10862, 16164, 16293, 21724, 32586, 48879, 65172, 97758, 195516, 2438519, 4877038, 7315557, 9754076, 14631114, 21946671, 29262228, 43893342, 87786684]

約数ペア:

[(1, 87786684), (2, 43893342), (3, 29262228), (4, 21946671), (6, 14631114), (9, 9754076), (12, 7315557), (18, 4877038), (36, 2438519), (449, 195516), (898, 97758), (1347, 65172), (1796, 48879), (2694, 32586), (4041, 21724), (5388, 16293), (5431, 16164), (8082, 10862)]