71204648

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 135768960

約数和(自身を除く): 64564312

約数列:

[1, 2, 4, 8, 107, 193, 214, 386, 428, 431, 772, 856, 862, 1544, 1724, 3448, 20651, 41302, 46117, 82604, 83183, 92234, 165208, 166366, 184468, 332732, 368936, 665464, 8900581, 17801162, 35602324, 71204648]

約数ペア:

[(1, 71204648), (2, 35602324), (4, 17801162), (8, 8900581), (107, 665464), (193, 368936), (214, 332732), (386, 184468), (428, 166366), (431, 165208), (772, 92234), (856, 83183), (862, 82604), (1544, 46117), (1724, 41302), (3448, 20651)]