71081508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4391}}^1$

素因数の和:4488

約数の個数: 48

約数和(自身を含む): 177085440

約数和(自身を除く): 106003932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 2698, 4047, 4391, 5396, 8094, 8782, 13173, 16188, 17564, 26346, 52692, 83429, 166858, 250287, 311761, 333716, 500574, 623522, 935283, 1001148, 1247044, 1870566, 3741132, 5923459, 11846918, 17770377, 23693836, 35540754, 71081508]

約数ペア:

[(1, 71081508), (2, 35540754), (3, 23693836), (4, 17770377), (6, 11846918), (12, 5923459), (19, 3741132), (38, 1870566), (57, 1247044), (71, 1001148), (76, 935283), (114, 623522), (142, 500574), (213, 333716), (228, 311761), (284, 250287), (426, 166858), (852, 83429), (1349, 52692), (2698, 26346), (4047, 17564), (4391, 16188), (5396, 13173), (8094, 8782)]