83941418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 142274880

約数和(自身を除く): 58333462

約数列:

[1, 2, 11, 22, 43, 86, 89, 178, 473, 946, 979, 997, 1958, 1994, 3827, 7654, 10967, 21934, 42097, 42871, 84194, 85742, 88733, 177466, 471581, 943162, 976063, 1952126, 3815519, 7631038, 41970709, 83941418]

約数ペア:

[(1, 83941418), (2, 41970709), (11, 7631038), (22, 3815519), (43, 1952126), (86, 976063), (89, 943162), (178, 471581), (473, 177466), (946, 88733), (979, 85742), (997, 84194), (1958, 42871), (1994, 42097), (3827, 21934), (7654, 10967)]