78908942

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{739}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 140659200

約数和(自身を除く): 61750258

約数列:

[1, 2, 7, 14, 29, 58, 203, 263, 406, 526, 739, 1478, 1841, 3682, 5173, 7627, 10346, 15254, 21431, 42862, 53389, 106778, 150017, 194357, 300034, 388714, 1360499, 2720998, 5636353, 11272706, 39454471, 78908942]

約数ペア:

[(1, 78908942), (2, 39454471), (7, 11272706), (14, 5636353), (29, 2720998), (58, 1360499), (203, 388714), (263, 300034), (406, 194357), (526, 150017), (739, 106778), (1478, 53389), (1841, 42862), (3682, 21431), (5173, 15254), (7627, 10346)]