78999052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{22727}}^1$

素因数の和:22821

約数の個数: 24

約数和(自身を含む): 152732160

約数和(自身を除く): 73733108

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 22727, 45454, 90908, 249997, 499994, 999988, 1795433, 3590866, 7181732, 19749763, 39499526, 78999052]

約数ペア:

[(1, 78999052), (2, 39499526), (4, 19749763), (11, 7181732), (22, 3590866), (44, 1795433), (79, 999988), (158, 499994), (316, 249997), (869, 90908), (1738, 45454), (3476, 22727)]