54578062

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 104824368

約数和(自身を除く): 50246306

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 197, 257, 394, 514, 539, 1078, 1379, 1799, 2167, 2758, 2827, 3598, 4334, 5654, 9653, 12593, 15169, 19306, 19789, 25186, 30338, 39578, 50629, 101258, 106183, 138523, 212366, 277046, 354403, 556919, 708806, 1113838, 2480821, 3898433, 4961642, 7796866, 27289031, 54578062]

約数ペア:

[(1, 54578062), (2, 27289031), (7, 7796866), (11, 4961642), (14, 3898433), (22, 2480821), (49, 1113838), (77, 708806), (98, 556919), (154, 354403), (197, 277046), (257, 212366), (394, 138523), (514, 106183), (539, 101258), (1078, 50629), (1379, 39578), (1799, 30338), (2167, 25186), (2758, 19789), (2827, 19306), (3598, 15169), (4334, 12593), (5654, 9653)]