72297302

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 140659200

約数和(自身を除く): 68361898

約数列:

[1, 2, 7, 11, 14, 22, 59, 73, 77, 109, 118, 146, 154, 218, 413, 511, 649, 763, 803, 826, 1022, 1199, 1298, 1526, 1606, 2398, 4307, 4543, 5621, 6431, 7957, 8393, 8614, 9086, 11242, 12862, 15914, 16786, 30149, 45017, 47377, 55699, 60298, 70741, 87527, 90034, 94754, 111398, 141482, 175054, 331639, 469463, 495187, 612689, 663278, 938926, 990374, 1225378, 3286241, 5164093, 6572482, 10328186, 36148651, 72297302]

約数ペア:

[(1, 72297302), (2, 36148651), (7, 10328186), (11, 6572482), (14, 5164093), (22, 3286241), (59, 1225378), (73, 990374), (77, 938926), (109, 663278), (118, 612689), (146, 495187), (154, 469463), (218, 331639), (413, 175054), (511, 141482), (649, 111398), (763, 94754), (803, 90034), (826, 87527), (1022, 70741), (1199, 60298), (1298, 55699), (1526, 47377), (1606, 45017), (2398, 30149), (4307, 16786), (4543, 15914), (5621, 12862), (6431, 11242), (7957, 9086), (8393, 8614)]