51147798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2269}}^1$

素因数の和:2321

約数の個数: 48

約数和(自身を含む): 117077520

約数和(自身を除く): 65929722

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 289, 442, 578, 663, 867, 1326, 1734, 2269, 3757, 4538, 6807, 7514, 11271, 13614, 22542, 29497, 38573, 58994, 77146, 88491, 115719, 176982, 231438, 501449, 655741, 1002898, 1311482, 1504347, 1967223, 3008694, 3934446, 8524633, 17049266, 25573899, 51147798]

約数ペア:

[(1, 51147798), (2, 25573899), (3, 17049266), (6, 8524633), (13, 3934446), (17, 3008694), (26, 1967223), (34, 1504347), (39, 1311482), (51, 1002898), (78, 655741), (102, 501449), (221, 231438), (289, 176982), (442, 115719), (578, 88491), (663, 77146), (867, 58994), (1326, 38573), (1734, 29497), (2269, 22542), (3757, 13614), (4538, 11271), (6807, 7514)]