66778498

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1\times {\mathrm{821}}^1$

素因数の和:1497

約数の個数: 16

約数和(自身を含む): 101954304

約数和(自身を除く): 35175806

約数列:

[1, 2, 67, 134, 607, 821, 1214, 1642, 40669, 55007, 81338, 110014, 498347, 996694, 33389249, 66778498]

約数ペア:

[(1, 66778498), (2, 33389249), (67, 996694), (134, 498347), (607, 110014), (821, 81338), (1214, 55007), (1642, 40669)]