71040328

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 136019520

約数和(自身を除く): 64979192

約数列:

[1, 2, 4, 8, 71, 142, 181, 284, 362, 568, 691, 724, 1382, 1448, 2764, 5528, 12851, 25702, 49061, 51404, 98122, 102808, 125071, 196244, 250142, 392488, 500284, 1000568, 8880041, 17760082, 35520164, 71040328]

約数ペア:

[(1, 71040328), (2, 35520164), (4, 17760082), (8, 8880041), (71, 1000568), (142, 500284), (181, 392488), (284, 250142), (362, 196244), (568, 125071), (691, 102808), (724, 98122), (1382, 51404), (1448, 49061), (2764, 25702), (5528, 12851)]