86650228

素因数分解:

$2^2\times 7^2\times {\mathrm{433}}^1\times {\mathrm{1021}}^1$

素因数の和:1472

約数の個数: 36

約数和(自身を含む): 176975652

約数和(自身を除く): 90325424

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 433, 866, 1021, 1732, 2042, 3031, 4084, 6062, 7147, 12124, 14294, 21217, 28588, 42434, 50029, 84868, 100058, 200116, 442093, 884186, 1768372, 3094651, 6189302, 12378604, 21662557, 43325114, 86650228]

約数ペア:

[(1, 86650228), (2, 43325114), (4, 21662557), (7, 12378604), (14, 6189302), (28, 3094651), (49, 1768372), (98, 884186), (196, 442093), (433, 200116), (866, 100058), (1021, 84868), (1732, 50029), (2042, 42434), (3031, 28588), (4084, 21217), (6062, 14294), (7147, 12124)]