78162952

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5431}}^1$

素因数の和:5701

約数の個数: 32

約数和(自身を含む): 168174720

約数和(自身を除く): 90011768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 5431, 7196, 10862, 14392, 21724, 38017, 43448, 76034, 152068, 304136, 1395767, 2791534, 5583068, 9770369, 11166136, 19540738, 39081476, 78162952]

約数ペア:

[(1, 78162952), (2, 39081476), (4, 19540738), (7, 11166136), (8, 9770369), (14, 5583068), (28, 2791534), (56, 1395767), (257, 304136), (514, 152068), (1028, 76034), (1799, 43448), (2056, 38017), (3598, 21724), (5431, 14392), (7196, 10862)]