64019956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 153538560

約数和(自身を除く): 89518604

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 59, 77, 91, 118, 143, 154, 182, 236, 271, 286, 308, 364, 413, 542, 572, 649, 767, 826, 1001, 1084, 1298, 1534, 1652, 1897, 2002, 2596, 2981, 3068, 3523, 3794, 4004, 4543, 5369, 5962, 7046, 7588, 8437, 9086, 10738, 11924, 14092, 15989, 16874, 18172, 20867, 21476, 24661, 31978, 33748, 38753, 41734, 49322, 59059, 63956, 77506, 83468, 98644, 111923, 118118, 155012, 175879, 207857, 223846, 236236, 271271, 351758, 415714, 447692, 542542, 703516, 831428, 1085084, 1231153, 1454999, 2286427, 2462306, 2909998, 4572854, 4924612, 5819996, 9145708, 16004989, 32009978, 64019956]

約数ペア:

[(1, 64019956), (2, 32009978), (4, 16004989), (7, 9145708), (11, 5819996), (13, 4924612), (14, 4572854), (22, 2909998), (26, 2462306), (28, 2286427), (44, 1454999), (52, 1231153), (59, 1085084), (77, 831428), (91, 703516), (118, 542542), (143, 447692), (154, 415714), (182, 351758), (236, 271271), (271, 236236), (286, 223846), (308, 207857), (364, 175879), (413, 155012), (542, 118118), (572, 111923), (649, 98644), (767, 83468), (826, 77506), (1001, 63956), (1084, 59059), (1298, 49322), (1534, 41734), (1652, 38753), (1897, 33748), (2002, 31978), (2596, 24661), (2981, 21476), (3068, 20867), (3523, 18172), (3794, 16874), (4004, 15989), (4543, 14092), (5369, 11924), (5962, 10738), (7046, 9086), (7588, 8437)]