87380514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1453}}^1$

素因数の和:1731

約数の個数: 48

約数和(自身を含む): 204822072

約数和(自身を除く): 117441558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 257, 514, 771, 1453, 1542, 2313, 2906, 3341, 4359, 4626, 6682, 8718, 10023, 13077, 18889, 20046, 26154, 30069, 37778, 56667, 60138, 113334, 170001, 340002, 373421, 746842, 1120263, 2240526, 3360789, 4854473, 6721578, 9708946, 14563419, 29126838, 43690257, 87380514]

約数ペア:

[(1, 87380514), (2, 43690257), (3, 29126838), (6, 14563419), (9, 9708946), (13, 6721578), (18, 4854473), (26, 3360789), (39, 2240526), (78, 1120263), (117, 746842), (234, 373421), (257, 340002), (514, 170001), (771, 113334), (1453, 60138), (1542, 56667), (2313, 37778), (2906, 30069), (3341, 26154), (4359, 20046), (4626, 18889), (6682, 13077), (8718, 10023)]