87981438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{1259}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 185673600

約数和(自身を除く): 97692162

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 613, 1226, 1259, 1839, 2518, 3678, 3777, 7554, 11647, 23294, 23921, 34941, 47842, 69882, 71763, 143526, 771767, 1543534, 2315301, 4630602, 14663573, 29327146, 43990719, 87981438]

約数ペア:

[(1, 87981438), (2, 43990719), (3, 29327146), (6, 14663573), (19, 4630602), (38, 2315301), (57, 1543534), (114, 771767), (613, 143526), (1226, 71763), (1259, 69882), (1839, 47842), (2518, 34941), (3678, 23921), (3777, 23294), (7554, 11647)]