71374508

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 127142400

約数和(自身を除く): 55767892

約数列:

[1, 2, 4, 109, 127, 218, 254, 436, 508, 1289, 2578, 5156, 13843, 27686, 55372, 140501, 163703, 281002, 327406, 562004, 654812, 17843627, 35687254, 71374508]

約数ペア:

[(1, 71374508), (2, 35687254), (4, 17843627), (109, 654812), (127, 562004), (218, 327406), (254, 281002), (436, 163703), (508, 140501), (1289, 55372), (2578, 27686), (5156, 13843)]