52720902

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 130442400

約数和(自身を除く): 77721498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 106, 109, 117, 159, 169, 218, 234, 318, 327, 338, 351, 477, 507, 654, 689, 702, 954, 981, 1014, 1378, 1417, 1431, 1521, 1962, 2067, 2834, 2862, 2943, 3042, 4134, 4251, 4563, 5777, 5886, 6201, 8502, 8957, 9126, 11554, 12402, 12753, 17331, 17914, 18421, 18603, 25506, 26871, 34662, 36842, 37206, 38259, 51993, 53742, 55263, 75101, 76518, 80613, 103986, 110526, 150202, 155979, 161226, 165789, 225303, 241839, 311958, 331578, 450606, 483678, 497367, 675909, 976313, 994734, 1351818, 1952626, 2027727, 2928939, 4055454, 5857878, 8786817, 17573634, 26360451, 52720902]

約数ペア:

[(1, 52720902), (2, 26360451), (3, 17573634), (6, 8786817), (9, 5857878), (13, 4055454), (18, 2928939), (26, 2027727), (27, 1952626), (39, 1351818), (53, 994734), (54, 976313), (78, 675909), (106, 497367), (109, 483678), (117, 450606), (159, 331578), (169, 311958), (218, 241839), (234, 225303), (318, 165789), (327, 161226), (338, 155979), (351, 150202), (477, 110526), (507, 103986), (654, 80613), (689, 76518), (702, 75101), (954, 55263), (981, 53742), (1014, 51993), (1378, 38259), (1417, 37206), (1431, 36842), (1521, 34662), (1962, 26871), (2067, 25506), (2834, 18603), (2862, 18421), (2943, 17914), (3042, 17331), (4134, 12753), (4251, 12402), (4563, 11554), (5777, 9126), (5886, 8957), (6201, 8502)]