27790147404

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{145349}}^1$

素因数の和:145519

約数の個数: 72

約数和(自身を含む): 72377323200

約数和(自身を除く): 44587175796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 113, 141, 188, 226, 282, 339, 423, 452, 564, 678, 846, 1017, 1356, 1692, 2034, 4068, 5311, 10622, 15933, 21244, 31866, 47799, 63732, 95598, 145349, 191196, 290698, 436047, 581396, 872094, 1308141, 1744188, 2616282, 5232564, 6831403, 13662806, 16424437, 20494209, 27325612, 32848874, 40988418, 49273311, 61482627, 65697748, 81976836, 98546622, 122965254, 147819933, 197093244, 245930508, 295639866, 591279732, 771948539, 1543897078, 2315845617, 3087794156, 4631691234, 6947536851, 9263382468, 13895073702, 27790147404]

約数ペア:

[(1, 27790147404), (2, 13895073702), (3, 9263382468), (4, 6947536851), (6, 4631691234), (9, 3087794156), (12, 2315845617), (18, 1543897078), (36, 771948539), (47, 591279732), (94, 295639866), (113, 245930508), (141, 197093244), (188, 147819933), (226, 122965254), (282, 98546622), (339, 81976836), (423, 65697748), (452, 61482627), (564, 49273311), (678, 40988418), (846, 32848874), (1017, 27325612), (1356, 20494209), (1692, 16424437), (2034, 13662806), (4068, 6831403), (5311, 5232564), (10622, 2616282), (15933, 1744188), (21244, 1308141), (31866, 872094), (47799, 581396), (63732, 436047), (95598, 290698), (145349, 191196)]