77876516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2953}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 143918880

約数和(自身を除く): 66042364

約数列:

[1, 2, 4, 19, 38, 76, 347, 694, 1388, 2953, 5906, 6593, 11812, 13186, 26372, 56107, 112214, 224428, 1024691, 2049382, 4098764, 19469129, 38938258, 77876516]

約数ペア:

[(1, 77876516), (2, 38938258), (4, 19469129), (19, 4098764), (38, 2049382), (76, 1024691), (347, 224428), (694, 112214), (1388, 56107), (2953, 26372), (5906, 13186), (6593, 11812)]