71886452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{15269}}^1$

素因数の和:15391

約数の個数: 24

約数和(自身を含む): 138529440

約数和(自身を除く): 66642988

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 15269, 30538, 61076, 167959, 335918, 671836, 1633783, 3267566, 6535132, 17971613, 35943226, 71886452]

約数ペア:

[(1, 71886452), (2, 35943226), (4, 17971613), (11, 6535132), (22, 3267566), (44, 1633783), (107, 671836), (214, 335918), (428, 167959), (1177, 61076), (2354, 30538), (4708, 15269)]