54486952

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 111732480

約数和(自身を除く): 57245528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 191, 211, 338, 382, 422, 676, 764, 844, 1352, 1528, 1688, 2483, 2743, 4966, 5486, 9932, 10972, 19864, 21944, 32279, 35659, 40301, 64558, 71318, 80602, 129116, 142636, 161204, 258232, 285272, 322408, 523913, 1047826, 2095652, 4191304, 6810869, 13621738, 27243476, 54486952]

約数ペア:

[(1, 54486952), (2, 27243476), (4, 13621738), (8, 6810869), (13, 4191304), (26, 2095652), (52, 1047826), (104, 523913), (169, 322408), (191, 285272), (211, 258232), (338, 161204), (382, 142636), (422, 129116), (676, 80602), (764, 71318), (844, 64558), (1352, 40301), (1528, 35659), (1688, 32279), (2483, 21944), (2743, 19864), (4966, 10972), (5486, 9932)]