71779389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5563}}^1$

素因数の和:5617

約数の個数: 32

約数和(自身を含む): 115375104

約数和(自身を除く): 43595715

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 1173, 4301, 5563, 12903, 16689, 61193, 94571, 127949, 183579, 283713, 383847, 1040281, 1407439, 2175133, 3120843, 4222317, 6525399, 23926463, 71779389]

約数ペア:

[(1, 71779389), (3, 23926463), (11, 6525399), (17, 4222317), (23, 3120843), (33, 2175133), (51, 1407439), (69, 1040281), (187, 383847), (253, 283713), (391, 183579), (561, 127949), (759, 94571), (1173, 61193), (4301, 16689), (5563, 12903)]