67097968

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31531}}^1$

素因数の和:31565

約数の個数: 40

約数和(自身を含む): 156398720

約数和(自身を除く): 89300752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 31531, 63062, 126124, 220717, 252248, 441434, 504496, 599089, 882868, 1198178, 1765736, 2396356, 3531472, 4193623, 4792712, 8387246, 9585424, 16774492, 33548984, 67097968]

約数ペア:

[(1, 67097968), (2, 33548984), (4, 16774492), (7, 9585424), (8, 8387246), (14, 4792712), (16, 4193623), (19, 3531472), (28, 2396356), (38, 1765736), (56, 1198178), (76, 882868), (112, 599089), (133, 504496), (152, 441434), (266, 252248), (304, 220717), (532, 126124), (1064, 63062), (2128, 31531)]