51036986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 108148608

約数和(自身を除く): 57111622

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 53, 74, 77, 91, 106, 143, 154, 169, 182, 259, 286, 338, 371, 407, 481, 518, 583, 689, 742, 814, 962, 1001, 1166, 1183, 1378, 1859, 1961, 2002, 2366, 2849, 3367, 3718, 3922, 4081, 4823, 5291, 5698, 6253, 6734, 7579, 8162, 8957, 9646, 10582, 12506, 13013, 13727, 15158, 17914, 21571, 25493, 26026, 27454, 37037, 43142, 43771, 50986, 53053, 62699, 68783, 74074, 87542, 98527, 106106, 125398, 137566, 150997, 178451, 197054, 280423, 301994, 331409, 356902, 481481, 560846, 662818, 689689, 962962, 1379378, 1962961, 2319863, 3645499, 3925922, 4639726, 7290998, 25518493, 51036986]

約数ペア:

[(1, 51036986), (2, 25518493), (7, 7290998), (11, 4639726), (13, 3925922), (14, 3645499), (22, 2319863), (26, 1962961), (37, 1379378), (53, 962962), (74, 689689), (77, 662818), (91, 560846), (106, 481481), (143, 356902), (154, 331409), (169, 301994), (182, 280423), (259, 197054), (286, 178451), (338, 150997), (371, 137566), (407, 125398), (481, 106106), (518, 98527), (583, 87542), (689, 74074), (742, 68783), (814, 62699), (962, 53053), (1001, 50986), (1166, 43771), (1183, 43142), (1378, 37037), (1859, 27454), (1961, 26026), (2002, 25493), (2366, 21571), (2849, 17914), (3367, 15158), (3718, 13727), (3922, 13013), (4081, 12506), (4823, 10582), (5291, 9646), (5698, 8957), (6253, 8162), (6734, 7579)]