53454438

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 125153280

約数和(自身を除く): 71698842

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 193, 207, 223, 386, 414, 446, 579, 621, 669, 1158, 1242, 1338, 1737, 2007, 3474, 4014, 4439, 5129, 5211, 6021, 8878, 10258, 10422, 12042, 13317, 15387, 26634, 30774, 39951, 43039, 46161, 79902, 86078, 92322, 119853, 129117, 138483, 239706, 258234, 276966, 387351, 774702, 989897, 1162053, 1979794, 2324106, 2969691, 5939382, 8909073, 17818146, 26727219, 53454438]

約数ペア:

[(1, 53454438), (2, 26727219), (3, 17818146), (6, 8909073), (9, 5939382), (18, 2969691), (23, 2324106), (27, 1979794), (46, 1162053), (54, 989897), (69, 774702), (138, 387351), (193, 276966), (207, 258234), (223, 239706), (386, 138483), (414, 129117), (446, 119853), (579, 92322), (621, 86078), (669, 79902), (1158, 46161), (1242, 43039), (1338, 39951), (1737, 30774), (2007, 26634), (3474, 15387), (4014, 13317), (4439, 12042), (5129, 10422), (5211, 10258), (6021, 8878)]