61867764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2531}}^1$

素因数の和:2645

約数の個数: 72

約数和(自身を含む): 180643008

約数和(自身を除く): 118775244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2531, 2716, 3492, 4074, 5062, 6111, 7593, 8148, 10124, 12222, 15186, 17717, 22779, 24444, 30372, 35434, 45558, 53151, 70868, 91116, 106302, 159453, 212604, 245507, 318906, 491014, 637812, 736521, 982028, 1473042, 1718549, 2209563, 2946084, 3437098, 4419126, 5155647, 6874196, 8838252, 10311294, 15466941, 20622588, 30933882, 61867764]

約数ペア:

[(1, 61867764), (2, 30933882), (3, 20622588), (4, 15466941), (6, 10311294), (7, 8838252), (9, 6874196), (12, 5155647), (14, 4419126), (18, 3437098), (21, 2946084), (28, 2209563), (36, 1718549), (42, 1473042), (63, 982028), (84, 736521), (97, 637812), (126, 491014), (194, 318906), (252, 245507), (291, 212604), (388, 159453), (582, 106302), (679, 91116), (873, 70868), (1164, 53151), (1358, 45558), (1746, 35434), (2037, 30372), (2531, 24444), (2716, 22779), (3492, 17717), (4074, 15186), (5062, 12222), (6111, 10124), (7593, 8148)]