82175236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 174502944

約数和(自身を除く): 92327708

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 169, 172, 257, 286, 338, 473, 514, 559, 572, 676, 946, 1028, 1118, 1859, 1892, 2236, 2827, 3341, 3718, 5654, 6149, 6682, 7267, 7436, 11051, 11308, 12298, 13364, 14534, 22102, 24596, 29068, 36751, 43433, 44204, 73502, 79937, 86866, 121561, 143663, 147004, 159874, 173732, 243122, 287326, 319748, 477763, 486244, 574652, 955526, 1580293, 1867619, 1911052, 3160586, 3735238, 6321172, 7470476, 20543809, 41087618, 82175236]

約数ペア:

[(1, 82175236), (2, 41087618), (4, 20543809), (11, 7470476), (13, 6321172), (22, 3735238), (26, 3160586), (43, 1911052), (44, 1867619), (52, 1580293), (86, 955526), (143, 574652), (169, 486244), (172, 477763), (257, 319748), (286, 287326), (338, 243122), (473, 173732), (514, 159874), (559, 147004), (572, 143663), (676, 121561), (946, 86866), (1028, 79937), (1118, 73502), (1859, 44204), (1892, 43433), (2236, 36751), (2827, 29068), (3341, 24596), (3718, 22102), (5654, 14534), (6149, 13364), (6682, 12298), (7267, 11308), (7436, 11051)]