71217536

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 154452480

約数和(自身を除く): 83234944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 337, 416, 508, 674, 832, 1016, 1348, 1651, 1664, 2032, 2696, 3302, 4064, 4381, 5392, 6604, 8128, 8762, 10784, 13208, 16256, 17524, 21568, 26416, 35048, 42799, 43136, 52832, 70096, 85598, 105664, 140192, 171196, 211328, 280384, 342392, 556387, 560768, 684784, 1112774, 1369568, 2225548, 2739136, 4451096, 5478272, 8902192, 17804384, 35608768, 71217536]

約数ペア:

[(1, 71217536), (2, 35608768), (4, 17804384), (8, 8902192), (13, 5478272), (16, 4451096), (26, 2739136), (32, 2225548), (52, 1369568), (64, 1112774), (104, 684784), (127, 560768), (128, 556387), (208, 342392), (254, 280384), (337, 211328), (416, 171196), (508, 140192), (674, 105664), (832, 85598), (1016, 70096), (1348, 52832), (1651, 43136), (1664, 42799), (2032, 35048), (2696, 26416), (3302, 21568), (4064, 17524), (4381, 16256), (5392, 13208), (6604, 10784), (8128, 8762)]