31956176

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15017}}^1$

素因数の和:15051

約数の個数: 40

約数和(自身を含む): 74489280

約数和(自身を除く): 42533104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 15017, 30034, 60068, 105119, 120136, 210238, 240272, 285323, 420476, 570646, 840952, 1141292, 1681904, 1997261, 2282584, 3994522, 4565168, 7989044, 15978088, 31956176]

約数ペア:

[(1, 31956176), (2, 15978088), (4, 7989044), (7, 4565168), (8, 3994522), (14, 2282584), (16, 1997261), (19, 1681904), (28, 1141292), (38, 840952), (56, 570646), (76, 420476), (112, 285323), (133, 240272), (152, 210238), (266, 120136), (304, 105119), (532, 60068), (1064, 30034), (2128, 15017)]