76382019

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 129792000

約数和(自身を除く): 53409981

約数列:

[1, 3, 7, 9, 21, 63, 79, 103, 149, 237, 309, 447, 553, 711, 721, 927, 1043, 1341, 1659, 2163, 3129, 4977, 6489, 8137, 9387, 11771, 15347, 24411, 35313, 46041, 56959, 73233, 82397, 105939, 107429, 138123, 170877, 247191, 322287, 512631, 741573, 966861, 1212413, 3637239, 8486891, 10911717, 25460673, 76382019]

約数ペア:

[(1, 76382019), (3, 25460673), (7, 10911717), (9, 8486891), (21, 3637239), (63, 1212413), (79, 966861), (103, 741573), (149, 512631), (237, 322287), (309, 247191), (447, 170877), (553, 138123), (711, 107429), (721, 105939), (927, 82397), (1043, 73233), (1341, 56959), (1659, 46041), (2163, 35313), (3129, 24411), (4977, 15347), (6489, 11771), (8137, 9387)]