65489284

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4987}}^1$

素因数の和:5072

約数の個数: 36

約数和(自身を含む): 135334416

約数和(自身を除く): 69845132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1876, 3283, 4987, 6566, 9974, 13132, 19948, 34909, 69818, 139636, 244363, 334129, 488726, 668258, 977452, 1336516, 2338903, 4677806, 9355612, 16372321, 32744642, 65489284]

約数ペア:

[(1, 65489284), (2, 32744642), (4, 16372321), (7, 9355612), (14, 4677806), (28, 2338903), (49, 1336516), (67, 977452), (98, 668258), (134, 488726), (196, 334129), (268, 244363), (469, 139636), (938, 69818), (1876, 34909), (3283, 19948), (4987, 13132), (6566, 9974)]