87274836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{220391}}^1$

素因数の和:220412

約数の個数: 36

約数和(自身を含む): 240668064

約数和(自身を除く): 153393228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 220391, 440782, 661173, 881564, 1322346, 1983519, 2424301, 2644692, 3967038, 4848602, 7272903, 7934076, 9697204, 14545806, 21818709, 29091612, 43637418, 87274836]

約数ペア:

[(1, 87274836), (2, 43637418), (3, 29091612), (4, 21818709), (6, 14545806), (9, 9697204), (11, 7934076), (12, 7272903), (18, 4848602), (22, 3967038), (33, 2644692), (36, 2424301), (44, 1983519), (66, 1322346), (99, 881564), (132, 661173), (198, 440782), (396, 220391)]