87035128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 177811200

約数和(自身を除く): 90776072

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 83, 92, 139, 164, 166, 184, 278, 328, 332, 556, 664, 943, 1112, 1886, 1909, 3197, 3403, 3772, 3818, 5699, 6394, 6806, 7544, 7636, 11398, 11537, 12788, 13612, 15272, 22796, 23074, 25576, 27224, 45592, 46148, 78269, 92296, 131077, 156538, 262154, 265351, 313076, 473017, 524308, 530702, 626152, 946034, 1048616, 1061404, 1892068, 2122808, 3784136, 10879391, 21758782, 43517564, 87035128]

約数ペア:

[(1, 87035128), (2, 43517564), (4, 21758782), (8, 10879391), (23, 3784136), (41, 2122808), (46, 1892068), (82, 1061404), (83, 1048616), (92, 946034), (139, 626152), (164, 530702), (166, 524308), (184, 473017), (278, 313076), (328, 265351), (332, 262154), (556, 156538), (664, 131077), (943, 92296), (1112, 78269), (1886, 46148), (1909, 45592), (3197, 27224), (3403, 25576), (3772, 23074), (3818, 22796), (5699, 15272), (6394, 13612), (6806, 12788), (7544, 11537), (7636, 11398)]