768866882

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{78121}}^1$

素因数の和:78186

約数の個数: 32

約数和(自身を含む): 1424945280

約数和(自身を除く): 656078398

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 78121, 156242, 546847, 1093694, 1484299, 2890477, 2968598, 5780954, 10390093, 20233339, 20780186, 40466678, 54919063, 109838126, 384433441, 768866882]

約数ペア:

[(1, 768866882), (2, 384433441), (7, 109838126), (14, 54919063), (19, 40466678), (37, 20780186), (38, 20233339), (74, 10390093), (133, 5780954), (259, 2968598), (266, 2890477), (518, 1484299), (703, 1093694), (1406, 546847), (4921, 156242), (9842, 78121)]