31265444

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 65065728

約数和(自身を除く): 33800284

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 103, 148, 206, 259, 293, 412, 518, 586, 721, 1036, 1172, 1442, 2051, 2884, 3811, 4102, 7622, 8204, 10841, 15244, 21682, 26677, 30179, 43364, 53354, 60358, 75887, 106708, 120716, 151774, 211253, 303548, 422506, 845012, 1116623, 2233246, 4466492, 7816361, 15632722, 31265444]

約数ペア:

[(1, 31265444), (2, 15632722), (4, 7816361), (7, 4466492), (14, 2233246), (28, 1116623), (37, 845012), (74, 422506), (103, 303548), (148, 211253), (206, 151774), (259, 120716), (293, 106708), (412, 75887), (518, 60358), (586, 53354), (721, 43364), (1036, 30179), (1172, 26677), (1442, 21682), (2051, 15244), (2884, 10841), (3811, 8204), (4102, 7622)]