65340678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12503}}^1$

素因数の和:12588

約数の個数: 32

約数和(自身を含む): 142845696

約数和(自身を除く): 77505018

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 12503, 25006, 37509, 75018, 162539, 325078, 487617, 837701, 975234, 1675402, 2513103, 5026206, 10890113, 21780226, 32670339, 65340678]

約数ペア:

[(1, 65340678), (2, 32670339), (3, 21780226), (6, 10890113), (13, 5026206), (26, 2513103), (39, 1675402), (67, 975234), (78, 837701), (134, 487617), (201, 325078), (402, 162539), (871, 75018), (1742, 37509), (2613, 25006), (5226, 12503)]