82197252

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1913

約数の個数: 72

約数和(自身を含む): 220059840

約数和(自身を除く): 137862588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 1044, 1247, 1548, 1831, 2494, 3662, 3741, 4988, 5493, 7324, 7482, 10986, 11223, 14964, 16479, 21972, 22446, 32958, 44892, 53099, 65916, 78733, 106198, 157466, 159297, 212396, 236199, 314932, 318594, 472398, 477891, 637188, 708597, 944796, 955782, 1417194, 1911564, 2283257, 2834388, 4566514, 6849771, 9133028, 13699542, 20549313, 27399084, 41098626, 82197252]

約数ペア:

[(1, 82197252), (2, 41098626), (3, 27399084), (4, 20549313), (6, 13699542), (9, 9133028), (12, 6849771), (18, 4566514), (29, 2834388), (36, 2283257), (43, 1911564), (58, 1417194), (86, 955782), (87, 944796), (116, 708597), (129, 637188), (172, 477891), (174, 472398), (258, 318594), (261, 314932), (348, 236199), (387, 212396), (516, 159297), (522, 157466), (774, 106198), (1044, 78733), (1247, 65916), (1548, 53099), (1831, 44892), (2494, 32958), (3662, 22446), (3741, 21972), (4988, 16479), (5493, 14964), (7324, 11223), (7482, 10986)]