80668820726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7873}}^1\times {\mathrm{10651}}^1$

素因数の和:18576

約数の個数: 32

約数和(自身を含む): 133862661408

約数和(自身を除く): 53193840682

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 7873, 10651, 15746, 21302, 102349, 138463, 204698, 276926, 291301, 394087, 582602, 788174, 3786913, 5123131, 7573826, 10246262, 83855323, 167710646, 1090119199, 2180238398, 3102646951, 6205293902, 40334410363, 80668820726]

約数ペア:

[(1, 80668820726), (2, 40334410363), (13, 6205293902), (26, 3102646951), (37, 2180238398), (74, 1090119199), (481, 167710646), (962, 83855323), (7873, 10246262), (10651, 7573826), (15746, 5123131), (21302, 3786913), (102349, 788174), (138463, 582602), (204698, 394087), (276926, 291301)]