72757004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 68766196

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 107, 214, 389, 428, 437, 778, 874, 1556, 1748, 2033, 2461, 4066, 4922, 7391, 8132, 8947, 9844, 14782, 17894, 29564, 35788, 41623, 46759, 83246, 93518, 166492, 169993, 187036, 339986, 679972, 790837, 957329, 1581674, 1914658, 3163348, 3829316, 18189251, 36378502, 72757004]

約数ペア:

[(1, 72757004), (2, 36378502), (4, 18189251), (19, 3829316), (23, 3163348), (38, 1914658), (46, 1581674), (76, 957329), (92, 790837), (107, 679972), (214, 339986), (389, 187036), (428, 169993), (437, 166492), (778, 93518), (874, 83246), (1556, 46759), (1748, 41623), (2033, 35788), (2461, 29564), (4066, 17894), (4922, 14782), (7391, 9844), (8132, 8947)]