77491576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29989}}^1$

素因数の和:30031

約数の個数: 32

約数和(自身を含む): 161946000

約数和(自身を除く): 84454424

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 29989, 59978, 119956, 239912, 509813, 569791, 1019626, 1139582, 2039252, 2279164, 4078504, 4558328, 9686447, 19372894, 38745788, 77491576]

約数ペア:

[(1, 77491576), (2, 38745788), (4, 19372894), (8, 9686447), (17, 4558328), (19, 4078504), (34, 2279164), (38, 2039252), (68, 1139582), (76, 1019626), (136, 569791), (152, 509813), (323, 239912), (646, 119956), (1292, 59978), (2584, 29989)]