71063272

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15289}}^1$

素因数の和:15385

約数の個数: 32

約数和(自身を含む): 154123200

約数和(自身を除く): 83059928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 15289, 30578, 61156, 107023, 122312, 214046, 428092, 856184, 1268987, 2537974, 5075948, 8882909, 10151896, 17765818, 35531636, 71063272]

約数ペア:

[(1, 71063272), (2, 35531636), (4, 17765818), (7, 10151896), (8, 8882909), (14, 5075948), (28, 2537974), (56, 1268987), (83, 856184), (166, 428092), (332, 214046), (581, 122312), (664, 107023), (1162, 61156), (2324, 30578), (4648, 15289)]