69287108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 138485760

約数和(自身を除く): 69198652

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 79, 124, 158, 316, 341, 643, 682, 869, 1286, 1364, 1738, 2449, 2572, 3476, 4898, 7073, 9796, 14146, 19933, 26939, 28292, 39866, 50797, 53878, 79732, 101594, 107756, 203188, 219263, 438526, 558767, 877052, 1117534, 1574707, 2235068, 3149414, 6298828, 17321777, 34643554, 69287108]

約数ペア:

[(1, 69287108), (2, 34643554), (4, 17321777), (11, 6298828), (22, 3149414), (31, 2235068), (44, 1574707), (62, 1117534), (79, 877052), (124, 558767), (158, 438526), (316, 219263), (341, 203188), (643, 107756), (682, 101594), (869, 79732), (1286, 53878), (1364, 50797), (1738, 39866), (2449, 28292), (2572, 26939), (3476, 19933), (4898, 14146), (7073, 9796)]