90636112

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 214486272

約数和(自身を除く): 123850160

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 181, 238, 263, 272, 362, 476, 526, 724, 952, 1052, 1267, 1448, 1841, 1904, 2104, 2534, 2896, 3077, 3682, 4208, 4471, 5068, 6154, 7364, 8942, 10136, 12308, 14728, 17884, 20272, 21539, 24616, 29456, 31297, 35768, 43078, 47603, 49232, 62594, 71536, 86156, 95206, 125188, 172312, 190412, 250376, 333221, 344624, 380824, 500752, 666442, 761648, 809251, 1332884, 1618502, 2665768, 3237004, 5331536, 5664757, 6474008, 11329514, 12948016, 22659028, 45318056, 90636112]

約数ペア:

[(1, 90636112), (2, 45318056), (4, 22659028), (7, 12948016), (8, 11329514), (14, 6474008), (16, 5664757), (17, 5331536), (28, 3237004), (34, 2665768), (56, 1618502), (68, 1332884), (112, 809251), (119, 761648), (136, 666442), (181, 500752), (238, 380824), (263, 344624), (272, 333221), (362, 250376), (476, 190412), (526, 172312), (724, 125188), (952, 95206), (1052, 86156), (1267, 71536), (1448, 62594), (1841, 49232), (1904, 47603), (2104, 43078), (2534, 35768), (2896, 31297), (3077, 29456), (3682, 24616), (4208, 21539), (4471, 20272), (5068, 17884), (6154, 14728), (7364, 12308), (8942, 10136)]