74288907

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 142086912

約数和(自身を除く): 67798005

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 63, 77, 81, 99, 129, 189, 231, 277, 297, 301, 387, 473, 567, 693, 831, 891, 903, 1161, 1419, 1939, 2079, 2493, 2709, 3047, 3311, 3483, 4257, 5817, 6237, 7479, 8127, 9141, 9933, 11911, 12771, 17451, 21329, 22437, 24381, 27423, 29799, 35733, 38313, 52353, 63987, 82269, 83377, 89397, 107199, 131021, 157059, 191961, 246807, 250131, 268191, 321597, 393063, 575883, 750393, 917147, 964791, 1179189, 1727649, 2251179, 2751441, 3537567, 6753537, 8254323, 10612701, 24762969, 74288907]

約数ペア:

[(1, 74288907), (3, 24762969), (7, 10612701), (9, 8254323), (11, 6753537), (21, 3537567), (27, 2751441), (33, 2251179), (43, 1727649), (63, 1179189), (77, 964791), (81, 917147), (99, 750393), (129, 575883), (189, 393063), (231, 321597), (277, 268191), (297, 250131), (301, 246807), (387, 191961), (473, 157059), (567, 131021), (693, 107199), (831, 89397), (891, 83377), (903, 82269), (1161, 63987), (1419, 52353), (1939, 38313), (2079, 35733), (2493, 29799), (2709, 27423), (3047, 24381), (3311, 22437), (3483, 21329), (4257, 17451), (5817, 12771), (6237, 11911), (7479, 9933), (8127, 9141)]