71400758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{593}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 126336672

約数和(自身を除く): 54935914

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 421, 593, 842, 1186, 4631, 5473, 6523, 7709, 9262, 10946, 13046, 15418, 60203, 84799, 120406, 169598, 249653, 499306, 2746183, 3245489, 5492366, 6490978, 35700379, 71400758]

約数ペア:

[(1, 71400758), (2, 35700379), (11, 6490978), (13, 5492366), (22, 3245489), (26, 2746183), (143, 499306), (286, 249653), (421, 169598), (593, 120406), (842, 84799), (1186, 60203), (4631, 15418), (5473, 13046), (6523, 10946), (7709, 9262)]