71642318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 124830720

約数和(自身を除く): 53188402

約数列:

[1, 2, 11, 17, 22, 34, 187, 223, 374, 446, 859, 1718, 2453, 3791, 4906, 7582, 9449, 14603, 18898, 29206, 41701, 83402, 160633, 191557, 321266, 383114, 2107127, 3256469, 4214254, 6512938, 35821159, 71642318]

約数ペア:

[(1, 71642318), (2, 35821159), (11, 6512938), (17, 4214254), (22, 3256469), (34, 2107127), (187, 383114), (223, 321266), (374, 191557), (446, 160633), (859, 83402), (1718, 41701), (2453, 29206), (3791, 18898), (4906, 14603), (7582, 9449)]