71271368

素因数分解:

$2^3\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2657}}^1$

素因数の和:3149

約数の個数: 32

約数和(自身を含む): 153100800

約数和(自身を除く): 81829432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 479, 958, 1916, 2657, 3353, 3832, 5314, 6706, 10628, 13412, 18599, 21256, 26824, 37198, 74396, 148792, 1272703, 2545406, 5090812, 8908921, 10181624, 17817842, 35635684, 71271368]

約数ペア:

[(1, 71271368), (2, 35635684), (4, 17817842), (7, 10181624), (8, 8908921), (14, 5090812), (28, 2545406), (56, 1272703), (479, 148792), (958, 74396), (1916, 37198), (2657, 26824), (3353, 21256), (3832, 18599), (5314, 13412), (6706, 10628)]