71355136

素因数分解:

$2^8\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1548

約数の個数: 36

約数和(自身を含む): 143214904

約数和(自身を除く): 71859768

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 844, 1321, 1688, 2642, 3376, 5284, 6752, 10568, 13504, 21136, 27008, 42272, 54016, 84544, 169088, 278731, 338176, 557462, 1114924, 2229848, 4459696, 8919392, 17838784, 35677568, 71355136]

約数ペア:

[(1, 71355136), (2, 35677568), (4, 17838784), (8, 8919392), (16, 4459696), (32, 2229848), (64, 1114924), (128, 557462), (211, 338176), (256, 278731), (422, 169088), (844, 84544), (1321, 54016), (1688, 42272), (2642, 27008), (3376, 21136), (5284, 13504), (6752, 10568)]