71413144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19793}}^1$

素因数の和:19851

約数の個数: 32

約数和(自身を含む): 149642640

約数和(自身を除く): 78229496

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 19793, 39586, 79172, 158344, 217723, 435446, 811513, 870892, 1623026, 1741784, 3246052, 6492104, 8926643, 17853286, 35706572, 71413144]

約数ペア:

[(1, 71413144), (2, 35706572), (4, 17853286), (8, 8926643), (11, 6492104), (22, 3246052), (41, 1741784), (44, 1623026), (82, 870892), (88, 811513), (164, 435446), (328, 217723), (451, 158344), (902, 79172), (1804, 39586), (3608, 19793)]