71168908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{25309}}^1$

素因数の和:25369

約数の個数: 24

約数和(自身を含む): 134649200

約数和(自身を除く): 63480292

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 25309, 50618, 101236, 480871, 936433, 961742, 1872866, 1923484, 3745732, 17792227, 35584454, 71168908]

約数ペア:

[(1, 71168908), (2, 35584454), (4, 17792227), (19, 3745732), (37, 1923484), (38, 1872866), (74, 961742), (76, 936433), (148, 480871), (703, 101236), (1406, 50618), (2812, 25309)]