70446728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18617}}^1$

素因数の和:18677

約数の個数: 32

約数和(自身を含む): 147454560

約数和(自身を除く): 77007832

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 18617, 37234, 74468, 148936, 204787, 409574, 800531, 819148, 1601062, 1638296, 3202124, 6404248, 8805841, 17611682, 35223364, 70446728]

約数ペア:

[(1, 70446728), (2, 35223364), (4, 17611682), (8, 8805841), (11, 6404248), (22, 3202124), (43, 1638296), (44, 1601062), (86, 819148), (88, 800531), (172, 409574), (344, 204787), (473, 148936), (946, 74468), (1892, 37234), (3784, 18617)]