71348368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49003}}^1$

素因数の和:49031

約数の個数: 40

約数和(自身を含む): 170141888

約数和(自身を除く): 98793520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 49003, 98006, 196012, 343021, 392024, 637039, 686042, 784048, 1274078, 1372084, 2548156, 2744168, 4459273, 5096312, 5488336, 8918546, 10192624, 17837092, 35674184, 71348368]

約数ペア:

[(1, 71348368), (2, 35674184), (4, 17837092), (7, 10192624), (8, 8918546), (13, 5488336), (14, 5096312), (16, 4459273), (26, 2744168), (28, 2548156), (52, 1372084), (56, 1274078), (91, 784048), (104, 686042), (112, 637039), (182, 392024), (208, 343021), (364, 196012), (728, 98006), (1456, 49003)]