77933168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{286519}}^1$

素因数の和:286544

約数の個数: 20

約数和(自身を含む): 159878160

約数和(自身を除く): 81944992

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 286519, 573038, 1146076, 2292152, 4584304, 4870823, 9741646, 19483292, 38966584, 77933168]

約数ペア:

[(1, 77933168), (2, 38966584), (4, 19483292), (8, 9741646), (16, 4870823), (17, 4584304), (34, 2292152), (68, 1146076), (136, 573038), (272, 286519)]