81263162

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 135464400

約数和(自身を除く): 54201238

約数列:

[1, 2, 17, 29, 34, 58, 73, 146, 493, 986, 1129, 1241, 2117, 2258, 2482, 4234, 19193, 32741, 35989, 38386, 65482, 71978, 82417, 164834, 556597, 1113194, 1401089, 2390093, 2802178, 4780186, 40631581, 81263162]

約数ペア:

[(1, 81263162), (2, 40631581), (17, 4780186), (29, 2802178), (34, 2390093), (58, 1401089), (73, 1113194), (146, 556597), (493, 164834), (986, 82417), (1129, 71978), (1241, 65482), (2117, 38386), (2258, 35989), (2482, 32741), (4234, 19193)]