87186708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{345979}}^1$

素因数の和:345996

約数の個数: 36

約数和(自身を含む): 251873440

約数和(自身を除く): 164686732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 345979, 691958, 1037937, 1383916, 2075874, 2421853, 3113811, 4151748, 4843706, 6227622, 7265559, 9687412, 12455244, 14531118, 21796677, 29062236, 43593354, 87186708]

約数ペア:

[(1, 87186708), (2, 43593354), (3, 29062236), (4, 21796677), (6, 14531118), (7, 12455244), (9, 9687412), (12, 7265559), (14, 6227622), (18, 4843706), (21, 4151748), (28, 3113811), (36, 2421853), (42, 2075874), (63, 1383916), (84, 1037937), (126, 691958), (252, 345979)]