71342068

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{68863}}^1$

素因数の和:68911

約数の個数: 24

約数和(自身を含む): 146542592

約数和(自身を除く): 75200524

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 68863, 137726, 275452, 482041, 964082, 1928164, 2547931, 5095862, 10191724, 17835517, 35671034, 71342068]

約数ペア:

[(1, 71342068), (2, 35671034), (4, 17835517), (7, 10191724), (14, 5095862), (28, 2547931), (37, 1928164), (74, 964082), (148, 482041), (259, 275452), (518, 137726), (1036, 68863)]