71038990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3733}}^1$

素因数の和:3924

約数の個数: 32

約数和(自身を含む): 140338656

約数和(自身を除く): 69299666

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3733, 3806, 7466, 9515, 18665, 19030, 37330, 41063, 82126, 205315, 410630, 645809, 1291618, 3229045, 6458090, 7103899, 14207798, 35519495, 71038990]

約数ペア:

[(1, 71038990), (2, 35519495), (5, 14207798), (10, 7103899), (11, 6458090), (22, 3229045), (55, 1291618), (110, 645809), (173, 410630), (346, 205315), (865, 82126), (1730, 41063), (1903, 37330), (3733, 19030), (3806, 18665), (7466, 9515)]