71705030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4391}}^1$

素因数の和:4492

約数の個数: 32

約数和(自身を含む): 136608768

約数和(自身を除く): 64903738

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 4391, 8165, 8782, 16330, 21955, 43910, 100993, 201986, 311761, 504965, 623522, 1009930, 1558805, 3117610, 7170503, 14341006, 35852515, 71705030]

約数ペア:

[(1, 71705030), (2, 35852515), (5, 14341006), (10, 7170503), (23, 3117610), (46, 1558805), (71, 1009930), (115, 623522), (142, 504965), (230, 311761), (355, 201986), (710, 100993), (1633, 43910), (3266, 21955), (4391, 16330), (8165, 8782)]