2772029916

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{18461}}^1$

素因数の和:18611

約数の個数: 72

約数和(自身を含む): 7244341104

約数和(自身を除く): 4472311188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 97, 129, 172, 194, 258, 291, 387, 388, 516, 582, 774, 873, 1164, 1548, 1746, 3492, 4171, 8342, 12513, 16684, 18461, 25026, 36922, 37539, 50052, 55383, 73844, 75078, 110766, 150156, 166149, 221532, 332298, 664596, 793823, 1587646, 1790717, 2381469, 3175292, 3581434, 4762938, 5372151, 7144407, 7162868, 9525876, 10744302, 14288814, 16116453, 21488604, 28577628, 32232906, 64465812, 77000831, 154001662, 231002493, 308003324, 462004986, 693007479, 924009972, 1386014958, 2772029916]

約数ペア:

[(1, 2772029916), (2, 1386014958), (3, 924009972), (4, 693007479), (6, 462004986), (9, 308003324), (12, 231002493), (18, 154001662), (36, 77000831), (43, 64465812), (86, 32232906), (97, 28577628), (129, 21488604), (172, 16116453), (194, 14288814), (258, 10744302), (291, 9525876), (387, 7162868), (388, 7144407), (516, 5372151), (582, 4762938), (774, 3581434), (873, 3175292), (1164, 2381469), (1548, 1790717), (1746, 1587646), (3492, 793823), (4171, 664596), (8342, 332298), (12513, 221532), (16684, 166149), (18461, 150156), (25026, 110766), (36922, 75078), (37539, 73844), (50052, 55383)]