71247526

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 124554240

約数和(自身を除く): 53306714

約数列:

[1, 2, 7, 14, 89, 178, 211, 271, 422, 542, 623, 1246, 1477, 1897, 2954, 3794, 18779, 24119, 37558, 48238, 57181, 114362, 131453, 168833, 262906, 337666, 400267, 800534, 5089109, 10178218, 35623763, 71247526]

約数ペア:

[(1, 71247526), (2, 35623763), (7, 10178218), (14, 5089109), (89, 800534), (178, 400267), (211, 337666), (271, 262906), (422, 168833), (542, 131453), (623, 114362), (1246, 57181), (1477, 48238), (1897, 37558), (2954, 24119), (3794, 18779)]