66470558

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 127576944

約数和(自身を除く): 61106386

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 197, 313, 394, 539, 626, 1078, 1379, 2167, 2191, 2758, 3443, 4334, 4382, 6886, 9653, 15169, 15337, 19306, 24101, 30338, 30674, 48202, 61661, 106183, 123322, 168707, 212366, 337414, 431627, 678271, 863254, 1356542, 3021389, 4747897, 6042778, 9495794, 33235279, 66470558]

約数ペア:

[(1, 66470558), (2, 33235279), (7, 9495794), (11, 6042778), (14, 4747897), (22, 3021389), (49, 1356542), (77, 863254), (98, 678271), (154, 431627), (197, 337414), (313, 212366), (394, 168707), (539, 123322), (626, 106183), (1078, 61661), (1379, 48202), (2167, 30674), (2191, 30338), (2758, 24101), (3443, 19306), (4334, 15337), (4382, 15169), (6886, 9653)]