85913828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 206976000

約数和(自身を除く): 121062172

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 43, 44, 52, 77, 86, 91, 143, 154, 172, 182, 286, 301, 308, 364, 473, 499, 559, 572, 602, 946, 998, 1001, 1118, 1204, 1892, 1996, 2002, 2236, 3311, 3493, 3913, 4004, 5489, 6149, 6487, 6622, 6986, 7826, 10978, 12298, 12974, 13244, 13972, 15652, 21457, 21956, 24596, 25948, 38423, 42914, 43043, 45409, 71357, 76846, 85828, 86086, 90818, 142714, 150199, 153692, 172172, 181636, 236027, 278941, 285428, 300398, 472054, 499499, 557882, 600796, 944108, 998998, 1115764, 1652189, 1952587, 1997996, 3068351, 3304378, 3905174, 6136702, 6608756, 7810348, 12273404, 21478457, 42956914, 85913828]

約数ペア:

[(1, 85913828), (2, 42956914), (4, 21478457), (7, 12273404), (11, 7810348), (13, 6608756), (14, 6136702), (22, 3905174), (26, 3304378), (28, 3068351), (43, 1997996), (44, 1952587), (52, 1652189), (77, 1115764), (86, 998998), (91, 944108), (143, 600796), (154, 557882), (172, 499499), (182, 472054), (286, 300398), (301, 285428), (308, 278941), (364, 236027), (473, 181636), (499, 172172), (559, 153692), (572, 150199), (602, 142714), (946, 90818), (998, 86086), (1001, 85828), (1118, 76846), (1204, 71357), (1892, 45409), (1996, 43043), (2002, 42914), (2236, 38423), (3311, 25948), (3493, 24596), (3913, 21956), (4004, 21457), (5489, 15652), (6149, 13972), (6487, 13244), (6622, 12974), (6986, 12298), (7826, 10978)]