53865266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 107761920

約数和(自身を除く): 53896654

約数列:

[1, 2, 7, 13, 14, 19, 26, 37, 38, 74, 91, 133, 182, 247, 259, 266, 421, 481, 494, 518, 703, 842, 962, 1406, 1729, 2947, 3367, 3458, 4921, 5473, 5894, 6734, 7999, 9139, 9842, 10946, 15577, 15998, 18278, 31154, 38311, 55993, 63973, 76622, 103987, 109039, 111986, 127946, 202501, 207974, 218078, 295963, 405002, 591926, 727909, 1417507, 1455818, 2071741, 2835014, 3847519, 4143482, 7695038, 26932633, 53865266]

約数ペア:

[(1, 53865266), (2, 26932633), (7, 7695038), (13, 4143482), (14, 3847519), (19, 2835014), (26, 2071741), (37, 1455818), (38, 1417507), (74, 727909), (91, 591926), (133, 405002), (182, 295963), (247, 218078), (259, 207974), (266, 202501), (421, 127946), (481, 111986), (494, 109039), (518, 103987), (703, 76622), (842, 63973), (962, 55993), (1406, 38311), (1729, 31154), (2947, 18278), (3367, 15998), (3458, 15577), (4921, 10946), (5473, 9842), (5894, 9139), (6734, 7999)]