71618162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12569}}^1$

素因数の和:12626

約数の個数: 32

約数和(自身を含む): 137566080

約数和(自身を除く): 65947918

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 12569, 25138, 87983, 138259, 175966, 276518, 465053, 930106, 967813, 1935626, 3255371, 5115583, 6510742, 10231166, 35809081, 71618162]

約数ペア:

[(1, 71618162), (2, 35809081), (7, 10231166), (11, 6510742), (14, 5115583), (22, 3255371), (37, 1935626), (74, 967813), (77, 930106), (154, 465053), (259, 276518), (407, 175966), (518, 138259), (814, 87983), (2849, 25138), (5698, 12569)]