77701988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{213467}}^1$

素因数の和:213491

約数の個数: 24

約数和(自身を含む): 167358912

約数和(自身を除く): 89656924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 213467, 426934, 853868, 1494269, 2775071, 2988538, 5550142, 5977076, 11100284, 19425497, 38850994, 77701988]

約数ペア:

[(1, 77701988), (2, 38850994), (4, 19425497), (7, 11100284), (13, 5977076), (14, 5550142), (26, 2988538), (28, 2775071), (52, 1494269), (91, 853868), (182, 426934), (364, 213467)]