69810884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 149474304

約数和(自身を除く): 79663420

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 127, 143, 254, 286, 341, 403, 508, 572, 682, 806, 961, 1364, 1397, 1612, 1651, 1922, 2794, 3302, 3844, 3937, 4433, 5588, 6604, 7874, 8866, 10571, 12493, 15748, 17732, 18161, 21142, 24986, 36322, 42284, 43307, 49972, 51181, 72644, 86614, 102362, 122047, 137423, 173228, 204724, 244094, 274846, 488188, 549692, 562991, 1125982, 1342517, 1586611, 2251964, 2685034, 3173222, 5370068, 6346444, 17452721, 34905442, 69810884]

約数ペア:

[(1, 69810884), (2, 34905442), (4, 17452721), (11, 6346444), (13, 5370068), (22, 3173222), (26, 2685034), (31, 2251964), (44, 1586611), (52, 1342517), (62, 1125982), (124, 562991), (127, 549692), (143, 488188), (254, 274846), (286, 244094), (341, 204724), (403, 173228), (508, 137423), (572, 122047), (682, 102362), (806, 86614), (961, 72644), (1364, 51181), (1397, 49972), (1612, 43307), (1651, 42284), (1922, 36322), (2794, 24986), (3302, 21142), (3844, 18161), (3937, 17732), (4433, 15748), (5588, 12493), (6604, 10571), (7874, 8866)]