71387294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2648

約数の個数: 32

約数和(自身を含む): 124848000

約数和(自身を除く): 53460706

約数列:

[1, 2, 11, 19, 22, 38, 67, 134, 209, 418, 737, 1273, 1474, 2546, 2549, 5098, 14003, 28006, 28039, 48431, 56078, 96862, 170783, 341566, 532741, 1065482, 1878613, 3244877, 3757226, 6489754, 35693647, 71387294]

約数ペア:

[(1, 71387294), (2, 35693647), (11, 6489754), (19, 3757226), (22, 3244877), (38, 1878613), (67, 1065482), (134, 532741), (209, 341566), (418, 170783), (737, 96862), (1273, 56078), (1474, 48431), (2546, 28039), (2549, 28006), (5098, 14003)]