65946894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12619}}^1$

素因数の和:12704

約数の個数: 32

約数和(自身を含む): 144170880

約数和(自身を除く): 78223986

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 12619, 25238, 37857, 75714, 164047, 328094, 492141, 845473, 984282, 1690946, 2536419, 5072838, 10991149, 21982298, 32973447, 65946894]

約数ペア:

[(1, 65946894), (2, 32973447), (3, 21982298), (6, 10991149), (13, 5072838), (26, 2536419), (39, 1690946), (67, 984282), (78, 845473), (134, 492141), (201, 328094), (402, 164047), (871, 75714), (1742, 37857), (2613, 25238), (5226, 12619)]