71083256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27509}}^1$

素因数の和:27551

約数の個数: 32

約数和(自身を含む): 148554000

約数和(自身を除く): 77470744

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 27509, 55018, 110036, 220072, 467653, 522671, 935306, 1045342, 1870612, 2090684, 3741224, 4181368, 8885407, 17770814, 35541628, 71083256]

約数ペア:

[(1, 71083256), (2, 35541628), (4, 17770814), (8, 8885407), (17, 4181368), (19, 3741224), (34, 2090684), (38, 1870612), (68, 1045342), (76, 935306), (136, 522671), (152, 467653), (323, 220072), (646, 110036), (1292, 55018), (2584, 27509)]