71463938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1493}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 132523776

約数和(自身を除く): 61059838

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 263, 526, 1493, 1841, 2986, 3419, 3682, 6838, 10451, 19409, 20902, 23933, 38818, 47866, 135863, 271726, 392659, 785318, 2748613, 5104567, 5497226, 10209134, 35731969, 71463938]

約数ペア:

[(1, 71463938), (2, 35731969), (7, 10209134), (13, 5497226), (14, 5104567), (26, 2748613), (91, 785318), (182, 392659), (263, 271726), (526, 135863), (1493, 47866), (1841, 38818), (2986, 23933), (3419, 20902), (3682, 19409), (6838, 10451)]