7154394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 16073568

約数和(自身を除く): 8919174

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 67, 74, 78, 111, 134, 201, 222, 402, 481, 871, 962, 1369, 1443, 1742, 2479, 2613, 2738, 2886, 4107, 4958, 5226, 7437, 8214, 14874, 17797, 32227, 35594, 53391, 64454, 91723, 96681, 106782, 183446, 193362, 275169, 550338, 1192399, 2384798, 3577197, 7154394]

約数ペア:

[(1, 7154394), (2, 3577197), (3, 2384798), (6, 1192399), (13, 550338), (26, 275169), (37, 193362), (39, 183446), (67, 106782), (74, 96681), (78, 91723), (111, 64454), (134, 53391), (201, 35594), (222, 32227), (402, 17797), (481, 14874), (871, 8214), (962, 7437), (1369, 5226), (1443, 4958), (1742, 4107), (2479, 2886), (2613, 2738)]