71316518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5519}}^1$

素因数の和:5612

約数の個数: 32

約数和(自身を含む): 133539840

約数和(自身を除く): 62223322

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 5519, 6461, 11038, 12922, 38633, 71747, 77266, 143494, 391849, 502229, 783698, 1004458, 2742943, 5094037, 5485886, 10188074, 35658259, 71316518]

約数ペア:

[(1, 71316518), (2, 35658259), (7, 10188074), (13, 5485886), (14, 5094037), (26, 2742943), (71, 1004458), (91, 783698), (142, 502229), (182, 391849), (497, 143494), (923, 77266), (994, 71747), (1846, 38633), (5519, 12922), (6461, 11038)]