71477392

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33589}}^1$

素因数の和:33623

約数の個数: 40

約数和(自身を含む): 166606400

約数和(自身を除く): 95129008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 33589, 67178, 134356, 235123, 268712, 470246, 537424, 638191, 940492, 1276382, 1880984, 2552764, 3761968, 4467337, 5105528, 8934674, 10211056, 17869348, 35738696, 71477392]

約数ペア:

[(1, 71477392), (2, 35738696), (4, 17869348), (7, 10211056), (8, 8934674), (14, 5105528), (16, 4467337), (19, 3761968), (28, 2552764), (38, 1880984), (56, 1276382), (76, 940492), (112, 638191), (133, 537424), (152, 470246), (266, 268712), (304, 235123), (532, 134356), (1064, 67178), (2128, 33589)]