71319325718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{90271}}^1$

素因数の和:91532

約数の個数: 32

約数和(自身を含む): 119332362240

約数和(自身を除く): 48013036522

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 1223, 2446, 20791, 23237, 41582, 46474, 90271, 180542, 395029, 790058, 1534607, 1715149, 3069214, 3430298, 29157533, 58315066, 110401433, 220802866, 1876824361, 2097627227, 3753648722, 4195254454, 35659662859, 71319325718]

約数ペア:

[(1, 71319325718), (2, 35659662859), (17, 4195254454), (19, 3753648722), (34, 2097627227), (38, 1876824361), (323, 220802866), (646, 110401433), (1223, 58315066), (2446, 29157533), (20791, 3430298), (23237, 3069214), (41582, 1715149), (46474, 1534607), (90271, 790058), (180542, 395029)]