53285344

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2040

約数の個数: 72

約数和(自身を含む): 129276000

約数和(自身を除く): 75990656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 1999, 3332, 3808, 3998, 6664, 7996, 13328, 13993, 15992, 26656, 27986, 31984, 33983, 55972, 63968, 67966, 97951, 111944, 135932, 195902, 223888, 237881, 271864, 391804, 447776, 475762, 543728, 783608, 951524, 1087456, 1567216, 1665167, 1903048, 3134432, 3330334, 3806096, 6660668, 7612192, 13321336, 26642672, 53285344]

約数ペア:

[(1, 53285344), (2, 26642672), (4, 13321336), (7, 7612192), (8, 6660668), (14, 3806096), (16, 3330334), (17, 3134432), (28, 1903048), (32, 1665167), (34, 1567216), (49, 1087456), (56, 951524), (68, 783608), (98, 543728), (112, 475762), (119, 447776), (136, 391804), (196, 271864), (224, 237881), (238, 223888), (272, 195902), (392, 135932), (476, 111944), (544, 97951), (784, 67966), (833, 63968), (952, 55972), (1568, 33983), (1666, 31984), (1904, 27986), (1999, 26656), (3332, 15992), (3808, 13993), (3998, 13328), (6664, 7996)]