85867208

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4133}}^1$

素因数の和:4206

約数の個数: 48

約数和(自身を含む): 190866780

約数和(自身を除く): 104999572

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 2597, 2968, 4133, 5194, 8266, 10388, 16532, 20776, 28931, 33064, 57862, 115724, 202517, 219049, 231448, 405034, 438098, 810068, 876196, 1533343, 1620136, 1752392, 3066686, 6133372, 10733401, 12266744, 21466802, 42933604, 85867208]

約数ペア:

[(1, 85867208), (2, 42933604), (4, 21466802), (7, 12266744), (8, 10733401), (14, 6133372), (28, 3066686), (49, 1752392), (53, 1620136), (56, 1533343), (98, 876196), (106, 810068), (196, 438098), (212, 405034), (371, 231448), (392, 219049), (424, 202517), (742, 115724), (1484, 57862), (2597, 33064), (2968, 28931), (4133, 20776), (5194, 16532), (8266, 10388)]