48781816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{659}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 96624000

約数和(自身を除く): 47842184

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 487, 659, 974, 1318, 1948, 2636, 3896, 5272, 9253, 12521, 18506, 25042, 37012, 50084, 74024, 100168, 320933, 641866, 1283732, 2567464, 6097727, 12195454, 24390908, 48781816]

約数ペア:

[(1, 48781816), (2, 24390908), (4, 12195454), (8, 6097727), (19, 2567464), (38, 1283732), (76, 641866), (152, 320933), (487, 100168), (659, 74024), (974, 50084), (1318, 37012), (1948, 25042), (2636, 18506), (3896, 12521), (5272, 9253)]