80296888

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10781}}^1$

素因数の和:10820

約数の個数: 48

約数和(自身を含む): 184372200

約数和(自身を除く): 104075312

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 10781, 21562, 43124, 75467, 86248, 150934, 204839, 301868, 409678, 528269, 603736, 819356, 1056538, 1433873, 1638712, 2113076, 2867746, 4226152, 5735492, 10037111, 11470984, 20074222, 40148444, 80296888]

約数ペア:

[(1, 80296888), (2, 40148444), (4, 20074222), (7, 11470984), (8, 10037111), (14, 5735492), (19, 4226152), (28, 2867746), (38, 2113076), (49, 1638712), (56, 1433873), (76, 1056538), (98, 819356), (133, 603736), (152, 528269), (196, 409678), (266, 301868), (392, 204839), (532, 150934), (931, 86248), (1064, 75467), (1862, 43124), (3724, 21562), (7448, 10781)]