78848644

素因数分解:

$2^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{1373}}^1$

素因数の和:1684

約数の個数: 36

約数和(自身を含む): 161178444

約数和(自身を除く): 82329800

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 293, 586, 1172, 1373, 2051, 2746, 4102, 5492, 8204, 9611, 14357, 19222, 28714, 38444, 57428, 67277, 134554, 269108, 402289, 804578, 1609156, 2816023, 5632046, 11264092, 19712161, 39424322, 78848644]

約数ペア:

[(1, 78848644), (2, 39424322), (4, 19712161), (7, 11264092), (14, 5632046), (28, 2816023), (49, 1609156), (98, 804578), (196, 402289), (293, 269108), (586, 134554), (1172, 67277), (1373, 57428), (2051, 38444), (2746, 28714), (4102, 19222), (5492, 14357), (8204, 9611)]