31451964

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{4051}}^1$

素因数の和:4705

約数の個数: 24

約数和(自身を含む): 73519488

約数和(自身を除く): 42067524

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3882, 4051, 7764, 8102, 12153, 16204, 24306, 48612, 2620997, 5241994, 7862991, 10483988, 15725982, 31451964]

約数ペア:

[(1, 31451964), (2, 15725982), (3, 10483988), (4, 7862991), (6, 5241994), (12, 2620997), (647, 48612), (1294, 24306), (1941, 16204), (2588, 12153), (3882, 8102), (4051, 7764)]