71947842

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1097}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 152736192

約数和(自身を除く): 80788350

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 643, 1097, 1286, 1929, 2194, 3291, 3858, 6582, 10931, 18649, 21862, 32793, 37298, 55947, 65586, 111894, 705371, 1410742, 2116113, 4232226, 11991307, 23982614, 35973921, 71947842]

約数ペア:

[(1, 71947842), (2, 35973921), (3, 23982614), (6, 11991307), (17, 4232226), (34, 2116113), (51, 1410742), (102, 705371), (643, 111894), (1097, 65586), (1286, 55947), (1929, 37298), (2194, 32793), (3291, 21862), (3858, 18649), (6582, 10931)]