85618676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^2$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 183225504

約数和(自身を除く): 97606828

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 59, 86, 118, 143, 172, 236, 286, 473, 559, 572, 649, 767, 946, 1118, 1298, 1534, 1892, 2236, 2537, 2596, 3068, 3481, 5074, 6149, 6962, 8437, 10148, 12298, 13924, 16874, 24596, 27907, 32981, 33748, 38291, 45253, 55814, 65962, 76582, 90506, 111628, 131924, 149683, 153164, 181012, 299366, 362791, 497783, 598732, 725582, 995566, 1451164, 1646513, 1945879, 1991132, 3293026, 3891758, 6586052, 7783516, 21404669, 42809338, 85618676]

約数ペア:

[(1, 85618676), (2, 42809338), (4, 21404669), (11, 7783516), (13, 6586052), (22, 3891758), (26, 3293026), (43, 1991132), (44, 1945879), (52, 1646513), (59, 1451164), (86, 995566), (118, 725582), (143, 598732), (172, 497783), (236, 362791), (286, 299366), (473, 181012), (559, 153164), (572, 149683), (649, 131924), (767, 111628), (946, 90506), (1118, 76582), (1298, 65962), (1534, 55814), (1892, 45253), (2236, 38291), (2537, 33748), (2596, 32981), (3068, 27907), (3481, 24596), (5074, 16874), (6149, 13924), (6962, 12298), (8437, 10148)]