26874720678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5142503}}^1$

素因数の和:5142588

約数の個数: 32

約数和(自身を含む): 58747965696

約数和(自身を除く): 31873245018

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 5142503, 10285006, 15427509, 30855018, 66852539, 133705078, 200557617, 344547701, 401115234, 689095402, 1033643103, 2067286206, 4479120113, 8958240226, 13437360339, 26874720678]

約数ペア:

[(1, 26874720678), (2, 13437360339), (3, 8958240226), (6, 4479120113), (13, 2067286206), (26, 1033643103), (39, 689095402), (67, 401115234), (78, 344547701), (134, 200557617), (201, 133705078), (402, 66852539), (871, 30855018), (1742, 15427509), (2613, 10285006), (5226, 5142503)]