38541244

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 85322160

約数和(自身を除く): 46780916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 119, 172, 196, 238, 269, 301, 476, 538, 602, 731, 833, 1076, 1204, 1462, 1666, 1883, 2107, 2924, 3332, 3766, 4214, 4573, 5117, 7532, 8428, 9146, 10234, 11567, 13181, 18292, 20468, 23134, 26362, 32011, 35819, 46268, 52724, 64022, 71638, 80969, 128044, 143276, 161938, 196639, 224077, 323876, 393278, 448154, 566783, 786556, 896308, 1133566, 1376473, 2267132, 2752946, 5505892, 9635311, 19270622, 38541244]

約数ペア:

[(1, 38541244), (2, 19270622), (4, 9635311), (7, 5505892), (14, 2752946), (17, 2267132), (28, 1376473), (34, 1133566), (43, 896308), (49, 786556), (68, 566783), (86, 448154), (98, 393278), (119, 323876), (172, 224077), (196, 196639), (238, 161938), (269, 143276), (301, 128044), (476, 80969), (538, 71638), (602, 64022), (731, 52724), (833, 46268), (1076, 35819), (1204, 32011), (1462, 26362), (1666, 23134), (1883, 20468), (2107, 18292), (2924, 13181), (3332, 11567), (3766, 10234), (4214, 9146), (4573, 8428), (5117, 7532)]